Triadic · 5 colors · April 16, 2026
Copper & Etherea
Through the living dynamic of three distinct chromatic voices, Copper & Etherea composes the sobriety of a mastered architectural space. The rhythm between hues evokes growth, vitality.
Triadic#9B614BCouleur 1
RGB155 97 75HSL17 35 45
#359751Couleur 2
RGB53 151 81HSL137 48 40
#887EA0Couleur 3
RGB136 126 160HSL258 15 56
#A5948DCouleur 4
RGB165 148 141HSL18 12 60
#203C28Couleur 5
RGB32 60 40HSL137 30 18
Technical Specs
Developer handoff assets with copyable code blocks for design systems.
CSS
:root {
--color-couleur-1: #9b614b;
--color-couleur-2: #359751;
--color-couleur-3: #887ea0;
--color-couleur-4: #a5948d;
--color-couleur-5: #203c28;
}Tailwind
'copper-etherea': {
500: '#9b614b',
400: '#359751',
300: '#887ea0',
200: '#a5948d',
100: '#203c28',
}JSON
{
"name": "Copper & Etherea",
"harmony": "Triadic",
"colors": [
{
"name": "Couleur 1",
"hex": "#9b614b"
},
{
"name": "Couleur 2",
"hex": "#359751"
},
{
"name": "Couleur 3",
"hex": "#887ea0"
},
{
"name": "Couleur 4",
"hex": "#a5948d"
},
{
"name": "Couleur 5",
"hex": "#203c28"
}
]
}PNG
Pinterest
1000 × 1500
Accessibility
Contrast Ratios
Each color vs. white background
Couleur 1
White
4.99:1AA
Black
4.21:1AA Large
Couleur 2
White
3.69:1AA Large
Black
5.7:1AA
Couleur 3
White
3.79:1AA Large
Black
5.54:1AA
Couleur 4
White
2.91:1Fail
Black
7.22:1AAA
Couleur 5
White
12.08:1AAA
Black
1.74:1Fail
✦Palette Usage Guide
Application Scenarios
Interface Design
Combine #203c28 for text on #a5948d background.
Emotional Impact
Through the living dynamic of three distinct chromatic voices, Copper & Etherea composes the sobriety of a mastered architectural space. The rhythm between hues evokes growth, vitality.
Contrast Analysis
Text on Canvas
4.2:1
AA Large
Secondary on Canvas
1.3:1
Fail
Accent on Base
3.2:1
AA Large