#B66C31#B66C31
#B66C31 is a mid, moderate orange. Relative luminance 0.209; OKLCH L 60.2% C 0.119 H 56.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #B66C31 |
|---|---|
| RGB | rgb(182, 108, 49) |
| HSL | hsl(27, 58%, 45%) |
| HSV | hsv(27, 73%, 71%) |
| CMYK | cmyk(0%, 40.7%, 73.1%, 28.6%) |
| CIE-LAB | lab(52.83, 24.56, 44.26) |
| CIE-LCH | lch(52.83, 50.61, 60.97°) |
| OKLab | oklab(60.25% 0.0664 0.0991) |
| OKLCH | oklch(60.25% 0.119 56.2) |
| XYZ | xyz(25.2104, 20.8946, 5.6105) |
| Luminance | 0.2089 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 2.28
Copper
#B87333
ΔE00 2.83
Copper (survey)
#B66325
ΔE00 2.96
Orange Brown
#BE6400
ΔE00 4.88
Brown Orange
#B96902
ΔE00 5.34
Leather
#AC7434
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66C31 #317BB6
analogous
#B63138 #B66C31 #B6AF31
triadic
#B66C31 #31B66C #6C31B6
tetradic
#B66C31 #38B631 #317BB6 #AF31B6
square
#B66C31 #38B631 #317BB6 #AF31B6
split-complementary
#B66C31 #31B6AF #3138B6
monochromatic
#563317 #864F24 #B66C31 #D18B53 #DEAC84
Accessibility & contrast
On white
4.06
#B66C31 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.18
#B66C31 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66C31
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66C31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66C31 | 1.00 | 4.06 | 5.18 | 5.18 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#82742A
Deuteranopia (green-blind)
#938531
Tritanopia (blue-blind)
#C75C5F
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #b66c31; /* rgb */ color: rgb(182, 108, 49); /* oklch */ color: oklch(60.2% 0.119 56.2);
Tailwind
colors: {
custom: {
50: '#d1966c',
500: '#b66c31',
950: '#000000',
},
}SCSS
$custom: #b66c31; $custom-light: #d1966c; $custom-dark: #000000;
JSON
{
"hex": "#b66c31",
"rgb": {
"r": 182,
"g": 108,
"b": 49
},
"hsl": {
"h": 26.617,
"s": 57.576,
"l": 45.294
},
"oklch": {
"l": 0.60249,
"c": 0.11924,
"h": 56.2
},
"luminance": 0.20892
}Semantic roles & 50–950 ramp
primary
#B66C31
secondary
#7CA6C7
accent
#9DE147
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150D07
muted
#837E7A