Color Palettes

Red Blue Yellow Green Color Palette – HEX, RGB & Design Inspiration

Color Details

HEX: #FF0000

RGB: 255, 0, 0

HEX: #0000FF

RGB: 0, 0, 255

HEX: #FFFF00

RGB: 255, 255, 0

HEX: #008000

RGB: 0, 128, 0

HEX: #FFFFFF

RGB: 255, 255, 255

WCAG Accessibility Checker
Contrast ratios and WCAG compliance for text readability. AAA is enhanced conformance, AA is standard, and 4.5:1 minimum for normal text.

Text on White/Black Backgrounds

#FF0000
On White
4:1
AA (Large Text)
On Black
5.25:1
AA (Standard)
#0000FF
On White
8.59:1
AAA (Enhanced)
On Black
2.44:1
Fail
#FFFF00
On White
1.07:1
Fail
On Black
19.56:1
AAA (Enhanced)
#008000
On White
5.14:1
AA (Standard)
On Black
4.09:1
AA (Large Text)
#FFFFFF
On White
1:1
Fail
On Black
21:1
AAA (Enhanced)

Color Pair Combinations (10 total)

#0000FF / #FFFFFF
8.59:1
AAA (Enhanced)
#0000FF / #FFFF00
8:1
AAA (Enhanced)
#008000 / #FFFFFF
5.14:1
AA (Standard)
#FFFF00 / #008000
4.78:1
AA (Standard)
#FF0000 / #FFFFFF
4:1
AA (Large Text)
#FF0000 / #FFFF00
3.72:1
AA (Large Text)
#FF0000 / #0000FF
2.15:1
Fail
#0000FF / #008000
1.67:1
Fail
#FF0000 / #008000
1.28:1
Fail
#FFFF00 / #FFFFFF
1.07:1
Fail

WCAG Contrast Standards:

  • AAA (7:1): Enhanced contrast for maximum readability
  • AA (4.5:1): Minimum for normal text (under 18pt)
  • AA Large (3:1): Acceptable for large text (18pt+ or 14pt+ bold)
  • Fail: Below WCAG standards, not recommended for text
Live UI Preview
See your palette applied to real components with optimized text colors for accessibility
WCAG Guidelines

Recommended Text Colors

Aa
Primary
5.25:1 (AA)
Aa
Secondary
8.59:1 (AAA)
Aa
Accent
19.56:1 (AAA)
Aa
Background
5.14:1 (AA)
Aa
Neutral
21:1 (AAA)

Buttons

Optimized for readability
Primary: 5.25:1 AA
Secondary: 8.59:1 AAA
Accent: 19.56:1 AAA

Form Elements

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Badges & Tags

PrimarySecondaryAccentNeutralOutline

Alerts & Notifications

Information

This is an informational message using your primary color

Gradient Generator
Create beautiful gradients from your palette colors. Copy the CSS code and use directly in your projects.

Horizontal (Left to Right)

background: linear-gradient(to right, #FF0000 0%, #0000FF 25%, #FFFF00 50%, #008000 75%, #FFFFFF 100%);

Vertical (Top to Bottom)

background: linear-gradient(to bottom, #FF0000 0%, #0000FF 25%, #FFFF00 50%, #008000 75%, #FFFFFF 100%);

Diagonal (Top Left to Bottom Right)

background: linear-gradient(to bottom right, #FF0000 0%, #0000FF 25%, #FFFF00 50%, #008000 75%, #FFFFFF 100%);

Usage Tips:

  • Copy the CSS code and paste directly into your stylesheets
  • Linear gradients work great for backgrounds and hero sections
  • Radial gradients are perfect for spotlights and focus effects
  • Conic gradients create eye-catching loading spinners and progress indicators
  • Smooth transitions ensure seamless color blending
Color Blindness Simulator
See how your palette appears to people with different types of color vision deficiency (CVD). Approximately 8% of males and 0.5% of females have some form of color blindness.

Normal Vision

No color vision deficiency

Color Swatches

#FF0000

#0000FF

#FFFF00

#008000

#FFFFFF

Full Palette View

How people with Normal Vision see it:

Color Psychology & Brand Analysis
Understand the emotional impact, brand personality, and psychological effects of your color palette

Overall Mood & Feel

Energetic, warm, and inviting

Emotional Impact

Stimulating and energetic, evoking feelings of excitement, warmth, and action. The balanced lightness creates versatility across different contexts

Psychological Effect

This 5-color palette creates a energetic, warm, and inviting. It stimulates activity and engagement, increasing heart rate and mental alertness. The combination works together to create memorable visual experiences that influence consumer perception, decision-making, and brand recall. The rich variety provides versatility while maintaining cohesive emotional messaging across touchpoints.

Brand Personality Traits

Trustworthy
Action-oriented
Energetic
Powerful
Attention-grabbing

Perfect For These Industries

Finance & Banking
Technology
Healthcare
Luxury

Target Audience

Business professionals and decision-makers seeking reliability and competence

Individual Color Psychology

#FF0000

Energetic and passionate

Emotions Evoked

Passion
Energy
Excitement
Power

Personality Traits

Bold
Confident
Dynamic
Passionate
Strong

Brand Traits

Action-oriented
Energetic
Powerful
Attention-grabbing
Urgent

Ideal Industries

Food & Restaurants
Entertainment
Sports
Fashion
Emergency Services

Marketing Use

Creates urgency, stimulates appetite, increases heart rate, and grabs attention. Perfect for clearance sales, food brands, and call-to-action buttons.

Cultural Meanings

Western: Love, passion, danger, excitement
Eastern: Luck, prosperity, celebration, happiness
Global: Energy, strength, determination

Color Harmony Analysis

Palette Mood

BalancedDark & BoldLight & Airy

Temperature

WarmCoolNeutral

This palette combines balanced and dark & bold and light & airy moods with warm and cool and neutral tones, making it versatile for various design applications.

Professional Implementation Guide

This complementary red blue yellow green palette features 5 carefully selected warm tones that create a energetic and passionate aesthetic. With medium contrast levels and vibrant saturation, this palette is optimized for marketing materials and youth brands.

Web Design & Development

For web development, implement this palette with CSS variables for easy theme switching. Consider adding darker variants for better text readability.

  • Apply the 60-30-10 rule for visual hierarchy
  • Use accent colors for CTAs and hover states
  • Maintain consistent color usage across all pages
  • Test responsive behavior on multiple devices

Mobile App Interfaces

In mobile applications, these warm tones provide excellent battery efficiency on OLED screens. Use the subtle color variations to define clear touch targets.

  • Design both light and dark mode variants
  • Consider thumb-reach zones for color placement
  • Test under direct sunlight and low light
  • Use color to indicate interactive elements

Brand Identity Systems

Build a cohesive brand identity by designating specific colors for specific purposes. Establish your primary brand color from the most distinctive shade and create comprehensive brand guidelines specifying exact usage scenarios.

  • Define primary, secondary, and accent colors
  • Create usage rules for marketing materials
  • Specify minimum sizes and clear space
  • Document do's and don'ts for consistency

Frontend Development

Developers can integrate this palette efficiently using modern CSS techniques. Export as CSS variables for maximum flexibility, allowing theme switching and dynamic color updates without rewriting stylesheets.

  • Use CSS custom properties for theming
  • Implement semantic color naming conventions
  • Create utility classes for rapid prototyping
  • Consider CSS-in-JS for component-scoped colors

Print Design

For print materials, convert to CMYK using #FF0000 as the dominant color for headers and #FFFFFF for accents. These vibrant colors may appear slightly muted in print; request color proofs.

  • Add to your design software color library
  • Create swatches for quick color access
  • Use CMYK values for print production
  • Request color proofs before final print

Marketing Campaigns

Marketing materials benefit from consistent color usage that reinforces brand recognition. Apply this palette across email campaigns, landing pages, advertisements, and social media for maximum impact and memorability.

  • Maintain color consistency across channels
  • A/B test color variations for conversion
  • Consider cultural color associations
  • Align colors with campaign messaging

Strategic Color Distribution

Professional designers follow the 60-30-10 rule for balanced color distribution. Here's how to apply this principle with the Red Blue Yellow Green:

60%

Dominant Color

#FF0000

Use #FF0000 as your primary color for backgrounds, main content areas. This red tone should occupy about 60% of your design space.

30%

Secondary Color

#FFFF00

Apply #FFFF00 as your secondary color for subtle backgrounds and card components. Allocate approximately 30% of your layout to this color.

10%

Accent Color

#FFFFFF

Reserve #FFFFFF for accent elements like buttons, links, and important highlights. This white accent should be used sparingly (10% of design) to draw attention to key actions.

Professional Best Practices

Smart Usage Tips

  • Use desaturated versions (reduce saturation by 20-30%) for large background areas to prevent visual fatigue
  • Balance warm tones with neutral whites or grays to create visual breathing room
  • Test your palette across different devices and lighting conditions before finalizing

Common Mistakes to Avoid

  • Don't use all colors equally—establish clear visual hierarchy through color weight
  • Avoid low-contrast text combinations that strain readability
  • Don't rely solely on color to convey meaning (use icons, text, and patterns too)
  • Avoid inconsistent color usage across different pages or screens
  • Don't assume screen colors match print output—always request physical proofs

Palette Overview & Statistics

5

Total Colors

5

Associated Tags

5

Categories

4208

Community Likes

Color Analysis & Technical Guide

Detailed breakdown of each color's role, characteristics, and optimal applications. This complementary palette creates a energetic and passionate aesthetic perfect for marketing materials and youth brands.

Individual Color Breakdown

Each color in this warm palette has been analyzed for its properties and ideal usage scenarios. The medium contrast and vibrant saturation ensure harmonious visual relationships.

  • #FF0000

    RED

    #FF0000 serves as the primary/dominant color in this palette. This medium red (highly saturated) brings power and sophistication Use it for headers, navigation bars, and brand elements.

    Dark toneH: 0°S: 100%L: 50%
  • #0000FF

    BLUE

    #0000FF serves as the secondary/supporting color in this palette. This medium blue (highly saturated) brings professionalism and depth Use it for cards, borders, section dividers, and supporting UI components.

    Dark toneH: 240°S: 100%L: 50%
  • #FFFF00

    YELLOW

    #FFFF00 serves as the secondary/supporting color in this palette. This medium yellow (highly saturated) brings richness and prestige Use it for cards, borders, section dividers, and supporting UI components.

    Dark toneH: 60°S: 100%L: 50%
  • #008000

    GREEN

    #008000 serves as the secondary/supporting color in this palette. This dark green (highly saturated) brings stability and prosperity Use it for cards, borders, section dividers, and supporting UI components.

    Dark toneH: 120°S: 100%L: 25%
  • #FFFFFF

    WHITE

    #FFFFFF serves as the accent/highlight color in this palette. This light white (muted) brings cleanliness and simplicity Use it for call-to-action buttons, links, important notifications, and interactive elements.

    Light toneH: 0°S: 0%L: 100%

Palette Characteristics

This palette exhibits distinct characteristics that make it particularly suitable for specific design applications and industries.

Color Temperaturewarm

Warm colors create energy, excitement, and approachability. Perfect for brands targeting emotional connection.

Contrast Levelmedium

Medium contrast provides visual interest while maintaining readability with proper text color choices.

Saturationvibrant

Vibrant saturation creates bold, attention-grabbing designs perfect for youth brands and creative projects.

Brightness Rangebalanced

Balanced brightness provides flexibility for both light and dark design elements.

💡 Pro Tips for This Palette

  • Perfect for: marketing materials, youth brands. The complementary color relationship creates natural visual flow.
  • Mood & Psychology: This palette evokes a energetic and passionate feeling, making it ideal for brands seeking to convey those qualities.
  • Accessibility: Test text combinations carefully with contrast checkers to ensure accessibility compliance.
  • Extensions: Create tints (add white) and shades (add black) to expand this 5-color palette into a comprehensive design system.
  • Cultural Context: Warm colors may have different meanings across cultures—verify associations with your target market.

Export Formats

JSON
CSS Variables
Tailwind Config
SCSS Variables
Android XML

Explore Red Blue Yellow Green Palette

The Red Blue Yellow Green color palette is a vibrant and energetic collection of hues that evokes a sense of excitement and playfulness, perfect for designs that aim to capture the viewer's attention and leave a lasting impression. At its core, this palette is all about bold contrasts and dynamic visuals, with a clever balance of warm and cool tones that create a mesmerizing visual experience. The palette's anchor colors, including the deep red of ff0000, the bright blue of 0000ff, the radiant yellow of ffff00, and the lush green of 008000, all come together to create a visually stunning combination that is both modern and timeless.

Each color in the Red Blue Yellow Green palette has a unique personality and plays a distinct role in the overall visual narrative. The deep red of ff0000 adds a sense of passion and energy to the design, while the bright blue of 0000ff provides a cool and calming contrast that helps to balance out the palette. The radiant yellow of ffff00 is the perfect accent color, adding a touch of warmth and optimism to the design, and the lush green of 008000 brings a sense of growth and harmony to the table. Meanwhile, the neutral white of ffffff serves as a versatile background color, providing a clean and minimalist canvas for the other colors to shine. By combining these colors in different ways, designers can create a wide range of visual effects, from bold and playful to subtle and sophisticated.

The Red Blue Yellow Green color palette is incredibly versatile and can be applied to a wide range of design projects, from websites and apps to branding and marketing materials. For example, a website aimed at a young and energetic audience might use this palette to create a fun and playful atmosphere, while a marketing campaign targeting a more mature demographic might use the palette's more subdued colors to create a sense of sophistication and elegance. The key to using this palette effectively is to understand the emotional resonance of each color and to use them in a way that creates a cohesive and compelling visual narrative. Whether you're designing a logo, a website, or a print ad, the Red Blue Yellow Green color palette has the potential to add a level of excitement and energy to your design that is hard to match.

The colors in the Red Blue Yellow Green palette also have a profound impact on viewer perception and behavior, influencing everything from mood and emotions to decision-making and engagement. For example, the red of ff0000 is known to stimulate the senses and increase heart rate, making it perfect for designs that aim to create a sense of urgency or excitement. The blue of 0000ff, on the other hand, is often associated with feelings of trust and loyalty, making it a great choice for designs that aim to establish credibility and build relationships. By understanding the psychological effects of each color, designers can use the Red Blue Yellow Green palette to create designs that are not only visually stunning but also emotionally resonant and behaviorally effective.

To get the most out of the Red Blue Yellow Green color palette, it's essential to experiment with different combinations and pairings of colors, as well as to consider the role of complementary colors and neutral backgrounds. For example, pairing the red of ff0000 with the green of 008000 creates a bold and eye-catching contrast, while combining the blue of 0000ff with the yellow of ffff00 produces a bright and cheerful visual effect. By following best practices such as using a limited color palette, creating a clear visual hierarchy, and balancing warm and cool tones, designers can unlock the full potential of the Red Blue Yellow Green color palette and create designs that are both beautiful and effective.

Palette Image

Below is the generated palette image showing all colors in a vertical layout. Perfect for sharing on social media or using as a reference.

Red Blue Yellow Green image

Frequently Asked Questions

Everything you need to know about using and implementing the red blue yellow green palette effectively in your projects.