#B57231#B57231
#B57231 is a mid, moderate orange. Relative luminance 0.221; OKLCH L 61.2% C 0.116 H 61.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #B57231 |
|---|---|
| RGB | rgb(181, 114, 49) |
| HSL | hsl(30, 57%, 45%) |
| HSV | hsv(30, 73%, 71%) |
| CMYK | cmyk(0%, 37%, 72.9%, 29%) |
| CIE-LAB | lab(54.11, 20.81, 45.56) |
| CIE-LCH | lch(54.11, 50.09, 65.45°) |
| OKLab | oklab(61.21% 0.0553 0.1019) |
| OKLCH | oklch(61.21% 0.116 61.5) |
| XYZ | xyz(25.6298, 22.0826, 5.8177) |
| Luminance | 0.2208 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 0.84
Clay Brown
#B2713D
ΔE00 2.84
Leather
#AC7434
ΔE00 2.90
Brown Orange
#B96902
ΔE00 4.57
Brownish Orange
#CB7723
ΔE00 5.11
Umber (survey)
#B26400
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57231 #3174B5
analogous
#B53132 #B57231 #B5B431
triadic
#B57231 #31B572 #7231B5
tetradic
#B57231 #32B531 #3174B5 #B431B5
square
#B57231 #32B531 #3174B5 #B431B5
split-complementary
#B57231 #31B5B4 #3132B5
monochromatic
#553517 #855424 #B57231 #D09153 #DDB083
Accessibility & contrast
On white
3.88
#B57231 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#B57231 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57231
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57231 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57231 | 1.00 | 3.88 | 5.42 | 5.42 |
| #FFFFFF | 3.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877829
Deuteranopia (green-blind)
#978732
Tritanopia (blue-blind)
#C66364
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #b57231; /* rgb */ color: rgb(181, 114, 49); /* oklch */ color: oklch(61.2% 0.116 61.5);
Tailwind
colors: {
custom: {
50: '#d09a6d',
500: '#b57231',
950: '#000000',
},
}SCSS
$custom: #b57231; $custom-light: #d09a6d; $custom-dark: #000000;
JSON
{
"hex": "#b57231",
"rgb": {
"r": 181,
"g": 114,
"b": 49
},
"hsl": {
"h": 29.545,
"s": 57.391,
"l": 45.098
},
"oklch": {
"l": 0.61211,
"c": 0.11592,
"h": 61.5
},
"luminance": 0.2208
}Semantic roles & 50–950 ramp
primary
#B57231
secondary
#7BA1C7
accent
#95E147
background
#FDF9F6
surface
#FBF2EC
border
#D4CCC7
text
#150E07
muted
#837E7A