Deep Sea Color Psychology & Meaning
Deep Sea is the world below 1000 meters — absolute darkness punctuated by bioluminescent blue. Where pressure creates strange beauty.
#000A14
#003366
#0066CC
#00CCFF
Background
Primary Accent
Secondary
Body Text
Deep Sea
nightcoolvibrant winterspring brandingtechscience
AAA
WCAG Grade
10.5:1
Contrast Ratio
2,341
Saves
6,102
AI Copies
Use #000A14 as the background. Use #003366 as the primary accent. Use #0066CC as secondary. Use #00CCFF as body text/supporting color. Palette mood: Deep Sea — night, cool, vibrant.
Hex Codes, RGB & CMYK Color Values
Technical breakdown for the Deep Sea color scheme. Use these values for web design (HEX/RGB), print projects (CMYK), or specialized design software (HSL).
| Swatch | Design Role | HEX | RGB | CMYK | HSL |
|---|---|---|---|---|---|
| Background Luminance: 0.3% | 0, 10, 20 | 100%, 50%, 0%, 92% | 210°, 100%, 4% | ||
| Primary Accent Luminance: 3.3% | 0, 51, 102 | 100%, 50%, 0%, 60% | 210°, 100%, 20% | ||
| Secondary Luminance: 13.9% | 0, 102, 204 | 100%, 50%, 0%, 20% | 210°, 100%, 40% | ||
| Body Text Luminance: 50.4% | 0, 204, 255 | 100%, 20%, 0%, 0% | 192°, 100%, 50% |
Color Harmony: Analogous Scheme
The Deep Sea palette is built using a analogous relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.
Hue Wheel
A analogous palette is often preferred by professional designers because it creates a calm, serene atmosphere by using neighboring colors.
History & Design Context
Deep sea exploration photography from the 1970s onward documented a world of pure blue darkness. Jacques Piccard's bathyscaphe descents inspired an aesthetic of blue-black depth.
Best Design Use Cases
Near-black for the depth. Dark navy for structure. Electric blue for the single light source. Bright cyan for highlights.
Industries This Palette Suits
Marine, environmental, tech, science brands.
How to Implement the Deep Sea Color Scheme
To use this Deep Sea color palette in your web project, you can copy the following CSS variables or Tailwind CSS configuration. These roles ensure your UI maintains accessibility and visual hierarchy.
Option 1: CSS Variables
:root {
/* {name} Palette - ihatecolors.com */{'
'} --color-bg: {colors[0]};{'
'} --color-primary: {colors[1]};{'
'} --color-secondary: {colors[2]};{'
'} --color-text: {colors[3]};{'
'} {'}'}Web Design Tip
Use #000A14 for the main background and #003366 for primary buttons. This creates a high-contrast focal point.
Accessibility Note
The contrast ratio between #00CCFF and #000A14 is 10.52:1 (AAA). Ensure your body text remains legible.