Celtic Knot Color Psychology & Meaning
Celtic green is the color of Irish hills and illuminated manuscripts — deep greens interrupted by gold and cream. It signals heritage, craft, and an ancient sense of the mystical.
#2E6B3C
#7A9E4A
#C9B08A
#1E3A24
Background
Primary Accent
Secondary
Body Text
Celtic Knot Color Palette
#2E6B3C · #7A9E4A · #C9B08A · #1E3A24
Fail
WCAG Grade
1.9:1
Contrast Ratio
150
Saves
460
AI Copies
Use #2E6B3C as the background. Use #7A9E4A as the primary accent. Use #C9B08A as secondary. Use #1E3A24 as body text/supporting color. Palette mood: Celtic Knot — heritage, natural, mystical.
Hex Codes, RGB & CMYK Color Values
Technical breakdown for the Celtic Knot 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: 11.4% | 46, 107, 60 | 57%, 0%, 44%, 58% | 134°, 40%, 30% | ||
| Primary Accent Luminance: 29.1% | 122, 158, 74 | 23%, 0%, 53%, 38% | 86°, 36%, 45% | ||
| Secondary Luminance: 45.3% | 201, 176, 138 | 0%, 12%, 31%, 21% | 36°, 37%, 66% | ||
| Body Text Luminance: 3.4% | 30, 58, 36 | 48%, 0%, 38%, 77% | 133°, 32%, 17% |
Celtic Knot 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 Celtic Knot palette — click any swatch to copy its hex.
#2E6B3C gently saturated green
#7A9E4A gently saturated yellow-green
#C9B08A gently saturated orange
#1E3A24 gently saturated green
Celtic Knot 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 |
|---|---|---|---|---|
| #1E3A24 on #C9B08A |
Aa Sample Text
| 5.97:1 | AA | Body text, UI |
| #C9B08A on #1E3A24 |
Aa Sample Text
| 5.97:1 | AA | Body text, UI |
| #1E3A24 on #7A9E4A |
Aa Sample Text
| 4.04:1 | Fail | Large headings, UI components |
| #7A9E4A on #1E3A24 |
Aa Sample Text
| 4.04:1 | Fail | Large headings, UI components |
| #C9B08A on #2E6B3C |
Aa Sample Text
| 3.06:1 | Fail | Large headings, UI components |
| #2E6B3C on #C9B08A |
Aa Sample Text
| 3.06:1 | Fail | Large headings, UI components |
| #7A9E4A on #2E6B3C |
Aa Sample Text
| 2.08:1 | Fail | Decorative use only |
| #2E6B3C on #7A9E4A |
Aa Sample Text
| 2.08:1 | Fail | Decorative use only |
| #1E3A24 on #2E6B3C |
Aa Sample Text
| 1.95:1 | Fail | Decorative use only |
| #2E6B3C on #1E3A24 |
Aa Sample Text
| 1.95:1 | Fail | Decorative use only |
| #C9B08A on #7A9E4A |
Aa Sample Text
| 1.48:1 | Fail | Decorative use only |
| #7A9E4A on #C9B08A |
Aa Sample Text
| 1.48:1 | Fail | Decorative use only |
Color Harmony: Custom Scheme
The Celtic Knot palette is built using a custom relationship between its hues. This ensures that even with high-contrast accents, the overall scheme feels balanced and intentional.
Hue Wheel
A custom palette is often preferred by professional designers because it balances visual interest with cohesion.
History & Design Context
The Book of Kells, created around 800 AD, used green and gold in its interlaced knotwork. The palette has carried Celtic identity through a thousand years of art and flags.
Best Design Use Cases
Deep green for surfaces and knots. Lighter leaf green for accents. Cream for text and parchment. Dark forest for headings. Suits Irish heritage brands, textiles, and craft breweries.
Industries This Palette Suits
Heritage brands, Irish tourism, textiles, craft beer, jewelry.
Colors That Pair Well With Celtic Knot
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.
violet
directly opposite #7A9E4A on the wheel — the strongest accent for CTAs and highlights when you need maximum energy
green
30° beside #7A9E4A — 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 Celtic Knot Without Breaking Accessibility
- Avoid #7A9E4A for small UI elements on #2E6B3C — at 2.1:1 it misses the 3:1 WCAG threshold; darken it with a shade from the ramp below.
- Don't set body copy in #1E3A24 on #2E6B3C — 1.9:1 fails WCAG AA; keep it for large decorative headings only.
- Don't use #C9B08A behind body text — this light tone works better for surfaces, badges and dividers than for reading areas.
How to Implement the Celtic Knot Color Scheme
To use this Celtic Knot 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 #2E6B3C for the main background and #7A9E4A for primary buttons. This creates a high-contrast focal point.
Accessibility Note
The contrast ratio between #1E3A24 and #2E6B3C is 1.95:1 (Fail). Ensure your body text remains legible.
Celtic Knot Palette — Frequently Asked Questions
What are the hex codes in the Celtic Knot color palette?
The Celtic Knot palette contains #2E6B3C, #7A9E4A, #C9B08A, #1E3A24. 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 Celtic Knot color palette accessible (WCAG)?
Yes for its strongest pairings: #1E3A24 on #C9B08A reaches 6.0:1 (AA). 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 Celtic Knot palette?
Beyond its own four colors, #6D499C, #599155, #EBEFEC 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 Celtic Knot palette create?
Celtic Knot reads as heritage, natural, mystical. Gently saturated yellow-green drives the personality, grounded by gently saturated green — a combination that works best when the mid-tone base gets most of the canvas.
Can I use the Celtic Knot color palette commercially?
Yes. Individual color values can't be copyrighted, so the Celtic Knot 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 Celtic Knot 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 Celtic Knot's exact values, including the tint and shade ramps shown above.