#C66F57#C66F57
#C66F57 is a light, moderate red. Relative luminance 0.241; OKLCH L 63.4% C 0.116 H 36.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #C66F57 |
|---|---|
| RGB | rgb(198, 111, 87) |
| HSL | hsl(13, 49%, 56%) |
| HSV | hsv(13, 56%, 78%) |
| CMYK | cmyk(0%, 43.9%, 56.1%, 22.4%) |
| CIE-LAB | lab(56.15, 32.04, 28.40) |
| CIE-LCH | lch(56.15, 42.81, 41.55°) |
| OKLab | oklab(63.41% 0.0937 0.0688) |
| OKLCH | oklch(63.41% 0.116 36.3) |
| XYZ | xyz(30.6957, 24.0659, 12.0436) |
| Luminance | 0.2406 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 3.86
Terracotta
#C96F4A
ΔE00 3.99
Terracota
#CB6843
ΔE00 4.32
Terracotta (survey)
#CA6641
ΔE00 4.58
Adobe
#BD6C48
ΔE00 4.71
Pinkish Brown
#B17261
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C66F57 #57AEC6
analogous
#C65776 #C66F57 #C6A657
triadic
#C66F57 #57C66F #6F57C6
tetradic
#C66F57 #76C657 #57AEC6 #A657C6
square
#C66F57 #76C657 #57AEC6 #A657C6
split-complementary
#C66F57 #57C6A6 #5776C6
monochromatic
#793B29 #A75139 #C66F57 #D69685 #E5BDB2
Accessibility & contrast
On white
3.61
#C66F57 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.81
#C66F57 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C66F57
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C66F57 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C66F57 | 1.00 | 3.61 | 5.81 | 5.81 |
| #FFFFFF | 3.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#857B55
Deuteranopia (green-blind)
#9A8E56
Tritanopia (blue-blind)
#D76069
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #c66f57; /* rgb */ color: rgb(198, 111, 87); /* oklch */ color: oklch(63.4% 0.116 36.3);
Tailwind
colors: {
custom: {
50: '#dc9986',
500: '#c66f57',
950: '#000000',
},
}SCSS
$custom: #c66f57; $custom-light: #dc9986; $custom-dark: #000000;
JSON
{
"hex": "#c66f57",
"rgb": {
"r": 198,
"g": 111,
"b": 87
},
"hsl": {
"h": 12.973,
"s": 49.333,
"l": 55.882
},
"oklch": {
"l": 0.63409,
"c": 0.11626,
"h": 36.3
},
"luminance": 0.24063
}Semantic roles & 50–950 ramp
primary
#C66F57
secondary
#A5C9D3
accent
#BBD94F
background
#FEF9F8
surface
#FCF2EF
border
#D5CCCA
text
#160E0B
muted
#847E7C