Bioluminescence Color Psychology & Meaning
Bioluminescence is nature doing neon — the cold light produced by living organisms in darkness. Teal and blue-green against absolute black.
#050D1A
#00FFD4
#00B4D8
#7B2FBE
Background
Primary Accent
Secondary
Body Text
Bioluminescence Color Palette
#050D1A · #00FFD4 · #00B4D8 · #7B2FBE
Fail
WCAG Grade
2.8:1
Contrast Ratio
2,341
Saves
6,102
AI Copies
Use #050D1A as the background. Use #00FFD4 as the primary accent. Use #00B4D8 as secondary. Use #7B2FBE as body text/supporting color. Palette mood: Bioluminescence — night, neon, cool.
Hex Codes, RGB & CMYK Color Values
Technical breakdown for the Bioluminescence 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: 0.4% | 5, 13, 26 | 81%, 50%, 0%, 90% | 217°, 68%, 6% | ||
| Primary Accent Luminance: 76.3% | 0, 255, 212 | 100%, 0%, 17%, 0% | 170°, 100%, 50% | ||
| Secondary Luminance: 37.6% | 0, 180, 216 | 100%, 17%, 0%, 15% | 190°, 100%, 42% | ||
| Body Text Luminance: 10.0% | 123, 47, 190 | 35%, 75%, 0%, 25% | 272°, 60%, 46% |
Bioluminescence Tints & Shades
Hover states, borders and elevation need lighter and darker steps of your base colors. Here are computed tints and shades for every color in the Bioluminescence palette — click any swatch to copy its hex.
#050D1A saturated blue
#00FFD4 saturated teal
#00B4D8 saturated teal
#7B2FBE gently saturated violet
Bioluminescence Palette Contrast Matrix (WCAG 2.1)
Every color tested as text on every other color as background. Body copy needs 4.5:1 (AA), large text and UI components 3:1. AAA requires 7:1.
| Text on Background | Preview | Ratio | Grade | Safe For |
|---|---|---|---|---|
| #00FFD4 on #050D1A |
Aa Sample Text
| 15.07:1 | AAA | Body text, headings, UI |
| #050D1A on #00FFD4 |
Aa Sample Text
| 15.07:1 | AAA | Body text, headings, UI |
| #00B4D8 on #050D1A |
Aa Sample Text
| 7.90:1 | AAA | Body text, headings, UI |
| #050D1A on #00B4D8 |
Aa Sample Text
| 7.90:1 | AAA | Body text, headings, UI |
| #7B2FBE on #00FFD4 |
Aa Sample Text
| 5.43:1 | AA | Body text, UI |
| #00FFD4 on #7B2FBE |
Aa Sample Text
| 5.43:1 | AA | Body text, UI |
| #7B2FBE on #00B4D8 |
Aa Sample Text
| 2.85:1 | Fail | Decorative use only |
| #00B4D8 on #7B2FBE |
Aa Sample Text
| 2.85:1 | Fail | Decorative use only |
| #7B2FBE on #050D1A |
Aa Sample Text
| 2.77:1 | Fail | Decorative use only |
| #050D1A on #7B2FBE |
Aa Sample Text
| 2.77:1 | Fail | Decorative use only |
| #00B4D8 on #00FFD4 |
Aa Sample Text
| 1.91:1 | Fail | Decorative use only |
| #00FFD4 on #00B4D8 |
Aa Sample Text
| 1.91:1 | Fail | Decorative use only |
Color Harmony: Triadic Scheme
The Bioluminescence palette is built using a triadic relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.
Hue Wheel
A triadic palette is often preferred by professional designers because it balances visual interest with cohesion.
History & Design Context
Bioluminescent organisms (fireflies, deep sea creatures, plankton) have been studied since antiquity. The specific blue-green of marine bioluminescence became an aesthetic reference in the 2010s.
Best Design Use Cases
True black for the deep darkness. Teal as the primary bioluminescent glow. Cyan for secondary light. Purple for depth.
Industries This Palette Suits
Science brands, tech, environmental, beauty.
Colors That Pair Well With Bioluminescence
Need a fifth color? These three companions are computed from the palette's own hue positions on the color wheel, so they extend the scheme without breaking its harmony.
rose-red
directly opposite #00FFD4 on the wheel — the strongest accent for CTAs and highlights when you need maximum energy
cyan-blue
30° beside #00FFD4 — a calm secondary that extends the palette without adding tension
tinted neutral
a paper-white carrying the palette's own hue — perfect for surfaces and dividers
Using Bioluminescence Without Breaking Accessibility
- Use #00FFD4 for buttons and links — it scores 15.1:1 against the #050D1A background (above the 3:1 UI-components threshold).
- Don't set body copy in #7B2FBE on #050D1A — 2.8:1 fails WCAG AA; keep it for large decorative headings only.
- Let #00B4D8 carry sidebars, cards and footers — at a mid lightness it separates zones without stealing focus from #00FFD4.
How to Implement the Bioluminescence Color Scheme
To use this Bioluminescence 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 #050D1A for the main background and #00FFD4 for primary buttons. This creates a high-contrast focal point.
Accessibility Note
The contrast ratio between #7B2FBE and #050D1A is 2.77:1 (Fail). Ensure your body text remains legible.
Bioluminescence Palette — Frequently Asked Questions
What are the hex codes in the Bioluminescence color palette?
The Bioluminescence palette contains #050D1A, #00FFD4, #00B4D8, #7B2FBE. Click any swatch on this page to copy its value, or export all four at once as CSS variables, Tailwind config, SCSS or a Figma-ready list.
Is the Bioluminescence color palette accessible (WCAG)?
Yes for its strongest pairings: #00FFD4 on #050D1A reaches 15.1:1 (AAA). For body text always keep a 4.5:1 ratio and for large UI elements 3:1 — the full contrast matrix above shows the exact score for every color-on-color combination in this palette.
What colors go well with the Bioluminescence palette?
Beyond its own four colors, #FF002B, #0DA6F2, #EAECF0 extend it naturally: the complementary hue for high-energy accents, an analogous neighbor for calm transitions, and a tinted neutral for surfaces. All three are computed from this palette's hues on the color wheel.
What mood does the Bioluminescence palette create?
Bioluminescence reads as night, neon, cool. Saturated teal drives the personality, grounded by saturated blue — a combination that works best when the deep base gets most of the canvas.
Can I use the Bioluminescence color palette commercially?
Yes. Individual color values can't be copyrighted, so the Bioluminescence palette is free for personal, client and commercial work — websites, branding, apps, print and social content, with no attribution required.
How do I add the Bioluminescence palette to Tailwind or CSS?
Use the export panel on this page: CSS variables, a Tailwind config block, SCSS variables, or a Figma copy list are generated from Bioluminescence's exact values, including the tint and shade ramps shown above.