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Analogous · 5 colors · April 26, 2026

Cthulhu

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Through the electric tension between two opposites that magnify each other, Cthulhu composes an elegant and restrained refinement. The rhythm between hues evokes growth, vitality.

AnalogousPrintDarkGradientNature
#15261BCouleur 1
RGB21 38 27HSL141 29 12
#27412CCouleur 2
RGB39 65 44HSL132 25 20
#455F3CCouleur 3
RGB69 95 60HSL105 23 30
#708E60Couleur 4
RGB112 142 96HSL99 19 47
#ADBD8FCouleur 5
RGB173 189 143HSL81 26 65

Palette Usage Guide

Application Scenarios

Interface Design

Combine #15261b for text on #adbd8f background.

Emotional Impact

Through the electric tension between two opposites that magnify each other, Cthulhu composes an elegant and restrained refinement. The rhythm between hues evokes growth, vitality.

Contrast Analysis
Text on Canvas

7.9:1

AAA

Secondary on Canvas

3.5:1

AA Large

Accent on Base

2.2:1

Fail

Convert palette to thread / yarn

Closest matches across major brands

Average ΔE :38 (Approximate)
#15261B
DMC 938
Coffee Brown Ul Dk
ΔE 53
#27412C
DMC 500
Blue Green Vy Dk
ΔE 17
#455F3C
DMC 986
Forest Green Vy D
ΔE 30
#708E60
DMC 503
Blue Green Med
ΔE 41
#ADBD8F
DMC 704
Chartreuse Bright
ΔE 49

Approximate sRGB matches — request a physical color card from each brand before purchasing.

Technical Specs

Developer Assets

Developer handoff assets with copyable code blocks for design systems.

CSS
:root {
  --color-couleur-1: #15261b;
  --color-couleur-2: #27412c;
  --color-couleur-3: #455f3c;
  --color-couleur-4: #708e60;
  --color-couleur-5: #adbd8f;
}
Tailwind
'cthulhu': {
  500: '#15261b',
  400: '#27412c',
  300: '#455f3c',
  200: '#708e60',
  100: '#adbd8f',
}
JSON
{
  "name": "Cthulhu",
  "harmony": "Analogous",
  "colors": [
    {
      "name": "Couleur 1",
      "hex": "#15261b"
    },
    {
      "name": "Couleur 2",
      "hex": "#27412c"
    },
    {
      "name": "Couleur 3",
      "hex": "#455f3c"
    },
    {
      "name": "Couleur 4",
      "hex": "#708e60"
    },
    {
      "name": "Couleur 5",
      "hex": "#adbd8f"
    }
  ]
}
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Design Tokens

Design Tokens Export

W3C, Figma and Tokens Studio compatible. Direct integration into your design workflow.

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Accessibility

Contrast Ratios

Each color vs. white background

Couleur 1
White
15.85:1AAA
Black
1.32:1Fail
Couleur 2
White
11.18:1AAA
Black
1.88:1Fail
Couleur 3
White
7.11:1AAA
Black
2.96:1Fail
Couleur 4
White
3.67:1AA Large
Black
5.73:1AA
Couleur 5
White
2.01:1Fail
Black
10.45:1AAA
Brand Design

Identity Visuals

Icon Application
Typography Pairing

Cthulhu

The intersection of form and function reveals the palette in all its depth. Every hue is intentional, every space is a breath.

· Display · Body
UI Components
Buttons
Active

Surface Card

System element

Emotional Resonance

Color Psychology

Couleur 1

Grounding & Durability

Couleur 1 is a deep, quiet sage green that commands the permanence of ancient forests. Its depth inspires enduring trust — the color of brands that think long-term and value solidity over shine.

SolidityDurabilityTrustPermanence
Couleur 2

Grounding & Durability

Couleur 2 is a dark, quiet emerald green that commands the permanence of ancient forests. Its depth inspires enduring trust — the color of brands that think long-term and value solidity over shine.

SolidityDurabilityTrustPermanence
Couleur 3

Grounding & Durability

Couleur 3 is a dark, quiet lime green that anchors the permanence of ancient forests. Its depth inspires enduring trust — the color of brands that think long-term and value solidity over shine.

SolidityDurabilityTrustPermanence
Couleur 4

Balance & Harmony

Couleur 4 is a medium, muted lime green that anchors a serene, timeless botanical balance. Its restrained saturation makes it a green that knows how to step back and support other elements — invaluable in balanced design systems.

BalanceHarmonySerenityNature
Couleur 5

Dynamism & Originality

Couleur 5 occupies rare chromatic territory — between yellow and green — with a quiet saturation that makes it dynamic and fresh. More restrained, it blends green's vitality with yellow's liveliness without assaulting the eye — ideal as an accent.

DynamismFreshnessOriginalityEnergy
Visual Atmosphere

Moodboard

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Premium Brand Guidelines document with palette, color psychology and moodboard.

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7 premium pages: Cover · Palette · Detail · Typography · Usage Guide

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