#C66A39#C66A39
#C66A39 is a light, vivid orange. Relative luminance 0.226; OKLCH L 62.1% C 0.133 H 46.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #C66A39 |
|---|---|
| RGB | rgb(198, 106, 57) |
| HSL | hsl(21, 55%, 50%) |
| HSV | hsv(21, 71%, 78%) |
| CMYK | cmyk(0%, 46.5%, 71.2%, 22.4%) |
| CIE-LAB | lab(54.67, 32.70, 42.90) |
| CIE-LCH | lch(54.67, 53.94, 52.68°) |
| OKLab | oklab(62.14% 0.0909 0.097) |
| OKLCH | oklch(62.14% 0.133 46.9) |
| XYZ | xyz(29.1838, 22.6126, 6.6979) |
| Luminance | 0.2261 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 3.10
Adobe
#BD6C48
ΔE00 3.50
Terracotta
#C96F4A
ΔE00 3.58
Terracota
#CB6843
ΔE00 3.79
Terracotta (survey)
#CA6641
ΔE00 3.86
Chocolate (CSS)
#D2691E
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C66A39 #3995C6
analogous
#C6394F #C66A39 #C6B039
triadic
#C66A39 #39C66A #6A39C6
tetradic
#C66A39 #4FC639 #3995C6 #B039C6
square
#C66A39 #4FC639 #3995C6 #B039C6
split-complementary
#C66A39 #39C6B0 #394FC6
monochromatic
#67371E #96512B #C66A39 #D48E69 #E1B298
Accessibility & contrast
On white
3.80
#C66A39 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#C66A39 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #C66A39
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C66A39 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##C66A39 | 1.00 | 3.80 | 5.52 | 5.52 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#847634
Deuteranopia (green-blind)
#9A8B38
Tritanopia (blue-blind)
#D9575F
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #c66a39; /* rgb */ color: rgb(198, 106, 57); /* oklch */ color: oklch(62.1% 0.133 46.9);
Tailwind
colors: {
custom: {
50: '#dd9671',
500: '#c66a39',
950: '#000000',
},
}SCSS
$custom: #c66a39; $custom-light: #dd9671; $custom-dark: #000000;
JSON
{
"hex": "#c66a39",
"rgb": {
"r": 198,
"g": 106,
"b": 57
},
"hsl": {
"h": 20.851,
"s": 55.294,
"l": 50
},
"oklch": {
"l": 0.62144,
"c": 0.1329,
"h": 46.9
},
"luminance": 0.22609
}Semantic roles & 50–950 ramp
primary
#C66A39
secondary
#8EB7CD
accent
#ABDF49
background
#FEF9F6
surface
#FDF2EC
border
#D5CCC7
text
#160D08
muted
#847E7B