#B57B2B#B57B2B
#B57B2B is a light, moderate orange. Relative luminance 0.242; OKLCH L 62.9% C 0.118 H 70.7°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #B57B2B |
|---|---|
| RGB | rgb(181, 123, 43) |
| HSL | hsl(35, 62%, 44%) |
| HSV | hsv(35, 76%, 71%) |
| CMYK | cmyk(0%, 32%, 76.2%, 29%) |
| CIE-LAB | lab(56.25, 15.52, 50.42) |
| CIE-LCH | lch(56.25, 52.76, 72.89°) |
| OKLab | oklab(62.86% 0.0388 0.111) |
| OKLCH | oklch(62.86% 0.118 70.7) |
| XYZ | xyz(26.5770, 24.1665, 5.5499) |
| Luminance | 0.2416 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 3.85
Golden Brown
#B27A01
ΔE00 4.22
Caramel (survey)
#AF6F09
ΔE00 4.32
Copper
#B87333
ΔE00 5.42
Dirty Orange
#C87606
ΔE00 5.46
Tan Brown
#AB7E4C
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57B2B #2B65B5
analogous
#B5362B #B57B2B #AAB52B
triadic
#B57B2B #2BB57B #7B2BB5
tetradic
#B57B2B #2BB536 #2B65B5 #B52BAA
square
#B57B2B #2BB536 #2B65B5 #B52BAA
split-complementary
#B57B2B #2BAAB5 #362BB5
monochromatic
#523814 #84591F #B57B2B #D49A49 #E0B57B
Accessibility & contrast
On white
3.60
#B57B2B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.83
#B57B2B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57B2B
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57B2B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57B2B | 1.00 | 3.60 | 5.83 | 5.83 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F7F20
Deuteranopia (green-blind)
#9C8C2D
Tritanopia (blue-blind)
#C56D6B
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #b57b2b; /* rgb */ color: rgb(181, 123, 43); /* oklch */ color: oklch(62.9% 0.118 70.7);
Tailwind
colors: {
custom: {
50: '#d0a16a',
500: '#b57b2b',
950: '#000000',
},
}SCSS
$custom: #b57b2b; $custom-light: #d0a16a; $custom-dark: #000000;
JSON
{
"hex": "#b57b2b",
"rgb": {
"r": 181,
"g": 123,
"b": 43
},
"hsl": {
"h": 34.783,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.62858,
"c": 0.11757,
"h": 70.7
},
"luminance": 0.24164
}Semantic roles & 50–950 ramp
primary
#B57B2B
secondary
#7497C8
accent
#87E543
background
#FDF9F6
surface
#FAF2EB
border
#D3CCC6
text
#150E07
muted
#837E7A