Barrier Reef Color Psychology & Meaning
The Great Barrier Reef is a collision of blue water, green coral, and fish in orange and red — a palette of joyful biodiversity. It is the color of snorkeling and underwater wonder.
#1E6FA8
#2FA8A0
#E86F6F
#F2C14E
Background
Primary Accent
Secondary
Body Text
Barrier Reef Color Palette
#1E6FA8 · #2FA8A0 · #E86F6F · #F2C14E
Fail
WCAG Grade
3.2:1
Contrast Ratio
240
Saves
740
AI Copies
Use #1E6FA8 as the background. Use #2FA8A0 as the primary accent. Use #E86F6F as secondary. Use #F2C14E as body text/supporting color. Palette mood: Barrier Reef — vibrant, tropical, playful.
Hex Codes, RGB & CMYK Color Values
Technical breakdown for the Barrier Reef 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: 14.5% | 30, 111, 168 | 82%, 34%, 0%, 34% | 205°, 70%, 39% | ||
| Primary Accent Luminance: 31.1% | 47, 168, 160 | 72%, 0%, 5%, 34% | 176°, 56%, 42% | ||
| Secondary Luminance: 29.7% | 232, 111, 111 | 0%, 52%, 52%, 9% | 0°, 72%, 67% | ||
| Body Text Luminance: 57.6% | 242, 193, 78 | 0%, 20%, 68%, 5% | 42°, 86%, 63% |
Barrier Reef 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 Barrier Reef palette — click any swatch to copy its hex.
#1E6FA8 saturated cyan-blue
#2FA8A0 gently saturated teal
#E86F6F saturated red
#F2C14E saturated orange
Barrier Reef 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 |
|---|---|---|---|---|
| #F2C14E on #1E6FA8 |
Aa Sample Text
| 3.21:1 | Fail | Large headings, UI components |
| #1E6FA8 on #F2C14E |
Aa Sample Text
| 3.21:1 | Fail | Large headings, UI components |
| #2FA8A0 on #1E6FA8 |
Aa Sample Text
| 1.86:1 | Fail | Decorative use only |
| #1E6FA8 on #2FA8A0 |
Aa Sample Text
| 1.86:1 | Fail | Decorative use only |
| #F2C14E on #E86F6F |
Aa Sample Text
| 1.80:1 | Fail | Decorative use only |
| #E86F6F on #F2C14E |
Aa Sample Text
| 1.80:1 | Fail | Decorative use only |
| #E86F6F on #1E6FA8 |
Aa Sample Text
| 1.78:1 | Fail | Decorative use only |
| #1E6FA8 on #E86F6F |
Aa Sample Text
| 1.78:1 | Fail | Decorative use only |
| #F2C14E on #2FA8A0 |
Aa Sample Text
| 1.73:1 | Fail | Decorative use only |
| #2FA8A0 on #F2C14E |
Aa Sample Text
| 1.73:1 | Fail | Decorative use only |
| #E86F6F on #2FA8A0 |
Aa Sample Text
| 1.04:1 | Fail | Decorative use only |
| #2FA8A0 on #E86F6F |
Aa Sample Text
| 1.04:1 | Fail | Decorative use only |
Color Harmony: Split-Complementary Scheme
The Barrier Reef palette is built using a split-complementary relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.
Hue Wheel
A split-complementary palette is often preferred by professional designers because it balances visual interest with cohesion.
History & Design Context
The Great Barrier Reef, stretching over 2,300 kilometers off Australia, has been a UNESCO site since 1981. Its coral colors now also carry the urgent message of reef conservation.
Best Design Use Cases
Deep blue for water surfaces. Teal for coral tones. Coral red and gold for fish and accents. Use on conservation campaigns, ocean brands, and children education about marine life.
Industries This Palette Suits
Travel, marine conservation, diving, education, ocean brands.
Colors That Pair Well With Barrier Reef
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 #2FA8A0 on the wheel — the strongest accent for CTAs and highlights when you need maximum energy
cyan-blue
30° beside #2FA8A0 — 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 Barrier Reef Without Breaking Accessibility
- Avoid #2FA8A0 for small UI elements on #1E6FA8 — at 1.9:1 it misses the 3:1 WCAG threshold; darken it with a shade from the ramp below.
- Don't set body copy in #F2C14E on #1E6FA8 — 3.2:1 fails WCAG AA; keep it for large decorative headings only.
- Don't use #E86F6F behind body text — this light tone works better for surfaces, badges and dividers than for reading areas.
How to Implement the Barrier Reef Color Scheme
To use this Barrier Reef 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 #1E6FA8 for the main background and #2FA8A0 for primary buttons. This creates a high-contrast focal point.
Accessibility Note
The contrast ratio between #F2C14E and #1E6FA8 is 3.21:1 (Fail). Ensure your body text remains legible.
Barrier Reef Palette — Frequently Asked Questions
What are the hex codes in the Barrier Reef color palette?
The Barrier Reef palette contains #1E6FA8, #2FA8A0, #E86F6F, #F2C14E. 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 Barrier Reef color palette accessible (WCAG)?
Yes for its strongest pairings: #F2C14E on #1E6FA8 reaches 3.2:1 (Fail). 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 Barrier Reef palette?
Beyond its own four colors, #A72F37, #3A729C, #EAEEF0 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 Barrier Reef palette create?
Barrier Reef reads as vibrant, tropical, playful. Gently saturated teal drives the personality, grounded by saturated cyan-blue — a combination that works best when the mid-tone base gets most of the canvas.
Can I use the Barrier Reef color palette commercially?
Yes. Individual color values can't be copyrighted, so the Barrier Reef 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 Barrier Reef 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 Barrier Reef's exact values, including the tint and shade ramps shown above.