#B57C31#B57C31
#B57C31 is a light, moderate orange. Relative luminance 0.245; OKLCH L 63.1% C 0.114 H 70.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #B57C31 |
|---|---|
| RGB | rgb(181, 124, 49) |
| HSL | hsl(34, 57%, 45%) |
| HSV | hsv(34, 73%, 71%) |
| CMYK | cmyk(0%, 31.5%, 72.9%, 29%) |
| CIE-LAB | lab(56.55, 15.24, 48.08) |
| CIE-LCH | lch(56.55, 50.44, 72.41°) |
| OKLab | oklab(63.1% 0.0388 0.1073) |
| OKLCH | oklch(63.1% 0.114 70.1) |
| XYZ | xyz(26.8200, 24.4631, 6.2145) |
| Luminance | 0.2446 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 3.57
Caramel (survey)
#AF6F09
ΔE00 4.91
Golden Brown
#B27A01
ΔE00 4.94
Tan Brown
#AB7E4C
ΔE00 5.06
Copper
#B87333
ΔE00 5.10
Light Brown
#AD8150
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57C31 #316AB5
analogous
#B53A31 #B57C31 #ACB531
triadic
#B57C31 #31B57C #7C31B5
tetradic
#B57C31 #31B53A #316AB5 #B531AC
square
#B57C31 #31B53A #316AB5 #B531AC
split-complementary
#B57C31 #31ACB5 #3A31B5
monochromatic
#553A17 #855B24 #B57C31 #D09A53 #DDB683
Accessibility & contrast
On white
3.56
#B57C31 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.89
#B57C31 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57C31
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57C31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57C31 | 1.00 | 3.56 | 5.89 | 5.89 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F8028
Deuteranopia (green-blind)
#9D8D33
Tritanopia (blue-blind)
#C56E6C
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #b57c31; /* rgb */ color: rgb(181, 124, 49); /* oklch */ color: oklch(63.1% 0.114 70.1);
Tailwind
colors: {
custom: {
50: '#d0a16d',
500: '#b57c31',
950: '#000000',
},
}SCSS
$custom: #b57c31; $custom-light: #d0a16d; $custom-dark: #000000;
JSON
{
"hex": "#b57c31",
"rgb": {
"r": 181,
"g": 124,
"b": 49
},
"hsl": {
"h": 34.091,
"s": 57.391,
"l": 45.098
},
"oklch": {
"l": 0.63102,
"c": 0.11407,
"h": 70.1
},
"luminance": 0.24461
}Semantic roles & 50–950 ramp
primary
#B57C31
secondary
#7B9CC7
accent
#89E147
background
#FDF9F6
surface
#FAF2EC
border
#D3CCC7
text
#150F07
muted
#837E7A