Color Palettes

Deep Ocean Blue Color Palette – HEX, RGB & Design Inspiration

Color Details

HEX: #001A33

RGB: 0, 26, 51

HEX: #003366

RGB: 0, 51, 102

HEX: #004080

RGB: 0, 64, 128

HEX: #0059B3

RGB: 0, 89, 179

HEX: #0066CC

RGB: 0, 102, 204

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

#001A33
On White
17.56:1
AAA (Enhanced)
On Black
1.2:1
Fail
#003366
On White
12.61:1
AAA (Enhanced)
On Black
1.67:1
Fail
#004080
On White
10.27:1
AAA (Enhanced)
On Black
2.05:1
Fail
#0059B3
On White
6.82:1
AA (Standard)
On Black
3.08:1
AA (Large Text)
#0066CC
On White
5.57:1
AA (Standard)
On Black
3.77:1
AA (Large Text)

Color Pair Combinations (10 total)

#001A33 / #0066CC
3.16:1
AA (Large Text)
#001A33 / #0059B3
2.58:1
Fail
#003366 / #0066CC
2.27:1
Fail
#003366 / #0059B3
1.85:1
Fail
#004080 / #0066CC
1.84:1
Fail
#001A33 / #004080
1.71:1
Fail
#004080 / #0059B3
1.51:1
Fail
#001A33 / #003366
1.39:1
Fail
#003366 / #004080
1.23:1
Fail
#0059B3 / #0066CC
1.22:1
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
17.56:1 (AAA)
Aa
Secondary
12.61:1 (AAA)
Aa
Accent
10.27:1 (AAA)
Aa
Background
6.82:1 (AA)
Aa
Neutral
5.57:1 (AA)

Buttons

Optimized for readability
Primary: 17.56:1 AAA
Secondary: 12.61:1 AAA
Accent: 10.27:1 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, #001A33 0%, #003366 25%, #004080 50%, #0059B3 75%, #0066CC 100%);

Vertical (Top to Bottom)

background: linear-gradient(to bottom, #001A33 0%, #003366 25%, #004080 50%, #0059B3 75%, #0066CC 100%);

Diagonal (Top Left to Bottom Right)

background: linear-gradient(to bottom right, #001A33 0%, #003366 25%, #004080 50%, #0059B3 75%, #0066CC 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

#001A33

#003366

#004080

#0059B3

#0066CC

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

Calm, professional, and trustworthy, with a sophisticated and dramatic atmosphere

Emotional Impact

Calming and contemplative, promoting feelings of trust, stability, and peace. The dark tones establish a premium, sophisticated feel ideal for luxury positioning

Psychological Effect

This 5-color palette creates a calm, professional, and trustworthy, with a sophisticated and dramatic atmosphere. 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

Reliable
Professional
Secure
Stable
Trustworthy

Perfect For These Industries

Finance & Banking
Technology
Healthcare
Corporate

Target Audience

Business professionals and decision-makers seeking reliability and competence

Individual Color Psychology

#001A33

Professional and authoritative

Emotions Evoked

Authority
Confidence
Stability
Power

Personality Traits

Trustworthy
Dependable
Intelligent
Professional
Calm

Brand Traits

Reliable
Professional
Secure
Stable
Trustworthy

Ideal Industries

Finance & Banking
Technology
Healthcare
Corporate
Insurance
Social Media
Aviation

Marketing Use

Most popular color globally. Builds trust and reduces stress. Ideal for corporate brands, financial services, and healthcare. Can suppress appetite.

Cultural Meanings

Western: Trust, loyalty, wisdom, confidence, intelligence
Eastern: Immortality, spirituality, depth, stability
Global: Most universally liked color, depth, stability

Color Harmony Analysis

Palette Mood

Dark & BoldBalanced

Temperature

Cool

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

Professional Implementation Guide

This monochromatic deep ocean blue palette features 5 carefully selected cool tones that create a dramatic and sophisticated aesthetic. With medium contrast levels and vibrant saturation, this palette is optimized for .

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 cool 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 #001A33 as the dominant color for headers and #0066CC 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 Deep Ocean Blue:

60%

Dominant Color

#001A33

Use #001A33 as your primary color for headers, hero sections, and primary CTAs. This blue tone should occupy about 60% of your design space.

30%

Secondary Color

#004080

Apply #004080 as your secondary color for subtle backgrounds and card components. Allocate approximately 30% of your layout to this color.

10%

Accent Color

#0066CC

Reserve #0066CC for accent elements like buttons, links, and important highlights. This blue 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
  • Add warm accent colors to create focal points and prevent designs from feeling too cold
  • Ensure sufficient lighting contrast for text elements—use light text on dark backgrounds
  • 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

2

Associated Tags

6

Categories

1210

Community Likes

Color Analysis & Technical Guide

Detailed breakdown of each color's role, characteristics, and optimal applications. This monochromatic palette creates a dramatic and sophisticated aesthetic perfect for .

Individual Color Breakdown

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

  • #001A33

    BLUE

    #001A33 serves as the primary/dominant color in this palette. This dark blue (highly saturated) brings professionalism and depth Use it for headers, navigation bars, and brand elements.

    Dark toneH: 209°S: 100%L: 10%
  • #003366

    BLUE

    #003366 serves as the secondary/supporting color in this palette. This dark blue (highly saturated) brings professionalism and depth Use it for cards, borders, section dividers, and supporting UI components.

    Dark toneH: 210°S: 100%L: 20%
  • #004080

    BLUE

    #004080 serves as the secondary/supporting color in this palette. This dark blue (highly saturated) brings professionalism and depth Use it for cards, borders, section dividers, and supporting UI components.

    Dark toneH: 210°S: 100%L: 25%
  • #0059B3

    BLUE

    #0059B3 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: 210°S: 100%L: 35%
  • #0066CC

    BLUE

    #0066CC serves as the accent/highlight color in this palette. This medium blue (highly saturated) brings professionalism and depth Use it for call-to-action buttons, links, important notifications, and interactive elements.

    Dark toneH: 210°S: 100%L: 40%

Palette Characteristics

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

Color Temperaturecool

Cool tones convey professionalism, trust, and calmness. Ideal for corporate and tech applications.

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 Rangedark

Dark tones create dramatic, sophisticated aesthetics and save battery on OLED displays.

💡 Pro Tips for This Palette

  • Perfect for: . The monochromatic color relationship creates natural visual flow.
  • Mood & Psychology: This palette evokes a dramatic and sophisticated 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: Cool tones are generally perceived as professional worldwide but always research cultural color meanings.

Export Formats

JSON
CSS Variables
Tailwind Config
SCSS Variables
Android XML

Explore Deep Ocean Blue Palette

Deep Ocean Blue is a captivating color palette that evokes the mystery and power of the ocean's darkest depths, conjuring feelings of serenity and intensity all at once. This monochromatic palette is characterized by a range of blues, from the darkest, richest tones to vibrant, energetic hues, creating a sense of depth and visual interest. The palette's cool, vintage style is both nostalgic and modern, making it perfect for designers looking to add a touch of sophistication and elegance to their designs. With its bold, energetic vibe, Deep Ocean Blue is sure to make a lasting impression on viewers.

At the heart of the Deep Ocean Blue palette is a range of blues that work together in perfect harmony, each one playing a unique role in the overall aesthetic. The darkest shade, 001A33, is a dramatic, navy blue that provides a sense of stability and grounding, while 003366 adds a touch of warmth and depth to the palette. As we move through the palette, 004080 introduces a sense of vibrancy and energy, with 0059B3 adding a bright, lively feel that's perfect for grabbing attention. Finally, 0066CC is the lightest, most vibrant shade in the palette, with a bold, energetic quality that's sure to make a statement. Together, these shades create a sense of continuity and flow, drawing the viewer's eye through the design.

Deep Ocean Blue is a versatile palette that lends itself to a wide range of design applications, from websites and apps to branding and marketing materials. Its cool, calming tones make it perfect for designs that require a sense of trust and stability, such as financial or healthcare websites, while its bold, energetic shades are ideal for designs that need to grab attention and drive engagement, such as social media campaigns or product launches. Whether you're looking to create a sophisticated, professional look or a bold, eye-catching design, Deep Ocean Blue is the perfect palette to choose. Its vintage, nostalgic feel also makes it a great choice for designs that require a sense of retro charm or classic elegance.

The colors in the Deep Ocean Blue palette have a profound impact on viewer perception and behavior, with each shade influencing the viewer's emotional response in a unique way. The darker, richer tones, such as 001A33 and 003366, create a sense of trust and stability, while the lighter, brighter shades, such as 0059B3 and 0066CC, are more energetic and attention-grabbing. By using these colors in a thoughtful, intentional way, designers can create a specific mood or atmosphere, drawing the viewer into the design and guiding their emotional response. For example, using 004080 as a background color can create a sense of calm, while using 0066CC as an accent color can add a burst of energy and excitement.

To get the most out of the Deep Ocean Blue palette, designers should consider pairing these colors with complementary shades that enhance their natural beauty. For example, pairing 001A33 with a warm, golden color can create a sense of contrast and visual interest, while pairing 0059B3 with a deep, rich green can add a sense of balance and harmony. When using this palette, it's also important to consider the design principles of contrast, hierarchy, and balance, using the different shades to create a clear visual flow and guide the viewer's eye through the design. By following these best practices and using the Deep Ocean Blue palette in a thoughtful, intentional way, designers can create designs that are both beautiful and effective, engaging the viewer and driving results.

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.

Deep Ocean Blue image

Frequently Asked Questions

Everything you need to know about using and implementing the deep ocean blue palette effectively in your projects.