#C66535#C66535
#C66535 is a mid, vivid orange. Relative luminance 0.216; OKLCH L 61.3% C 0.138 H 45.1°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #C66535 |
|---|---|
| RGB | rgb(198, 101, 53) |
| HSL | hsl(20, 58%, 49%) |
| HSV | hsv(20, 73%, 78%) |
| CMYK | cmyk(0%, 49%, 73.2%, 22.4%) |
| CIE-LAB | lab(53.57, 35.13, 43.73) |
| CIE-LCH | lch(53.57, 56.09, 51.23°) |
| OKLab | oklab(61.29% 0.0976 0.098) |
| OKLCH | oklch(61.29% 0.138 45.1) |
| XYZ | xyz(28.5876, 21.5736, 6.0261) |
| Luminance | 0.2157 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 2.12
Terracotta (survey)
#CA6641
ΔE00 3.22
Terracota
#CB6843
ΔE00 3.38
Adobe
#BD6C48
ΔE00 3.71
Terracotta
#C96F4A
ΔE00 3.99
Rusty Orange
#CD5909
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C66535 #3596C6
analogous
#C6354E #C66535 #C6AE35
triadic
#C66535 #35C665 #6535C6
tetradic
#C66535 #4EC635 #3596C6 #AE35C6
square
#C66535 #4EC635 #3596C6 #AE35C6
split-complementary
#C66535 #35C6AE #354EC6
monochromatic
#65341B #964C28 #C66535 #D58963 #E2AD93
Accessibility & contrast
On white
3.95
#C66535 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.31
#C66535 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C66535
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C66535 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C66535 | 1.00 | 3.95 | 5.31 | 5.31 |
| #FFFFFF | 3.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.31 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.31 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#807330
Deuteranopia (green-blind)
#978833
Tritanopia (blue-blind)
#D9515B
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #c66535; /* rgb */ color: rgb(198, 101, 53); /* oklch */ color: oklch(61.3% 0.138 45.1);
Tailwind
colors: {
custom: {
50: '#de926f',
500: '#c66535',
950: '#000000',
},
}SCSS
$custom: #c66535; $custom-light: #de926f; $custom-dark: #000000;
JSON
{
"hex": "#c66535",
"rgb": {
"r": 198,
"g": 101,
"b": 53
},
"hsl": {
"h": 19.862,
"s": 57.769,
"l": 49.216
},
"oklch": {
"l": 0.61289,
"c": 0.13826,
"h": 45.1
},
"luminance": 0.2157
}Semantic roles & 50–950 ramp
primary
#C66535
secondary
#8AB7CD
accent
#AEE147
background
#FEF9F6
surface
#FDF1EC
border
#D5CBC7
text
#160D07
muted
#847E7A