#B57D40#B57D40
#B57D40 is a light, moderate orange. Relative luminance 0.249; OKLCH L 63.5% C 0.104 H 66.3°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #B57D40 |
|---|---|
| RGB | rgb(181, 125, 64) |
| HSL | hsl(31, 48%, 48%) |
| HSV | hsv(31, 65%, 71%) |
| CMYK | cmyk(0%, 30.9%, 64.6%, 29%) |
| CIE-LAB | lab(56.94, 15.56, 41.27) |
| CIE-LCH | lch(56.94, 44.10, 69.34°) |
| OKLab | oklab(63.46% 0.0419 0.0953) |
| OKLCH | oklch(63.46% 0.104 66.3) |
| XYZ | xyz(27.3169, 24.8634, 8.2099) |
| Luminance | 0.2486 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Tan Brown
#AB7E4C
ΔE00 3.21
Leather
#AC7434
ΔE00 3.31
Light Brown
#AD8150
ΔE00 3.53
Copper
#B87333
ΔE00 4.00
Puce
#A57E52
ΔE00 5.16
Clay Brown
#B2713D
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57D40 #4078B5
analogous
#B54240 #B57D40 #B2B540
triadic
#B57D40 #40B57D #7D40B5
tetradic
#B57D40 #40B542 #4078B5 #B540B2
square
#B57D40 #40B542 #4078B5 #B540B2
split-complementary
#B57D40 #40B2B5 #4240B5
monochromatic
#5B3F20 #885E30 #B57D40 #CA9B68 #DAB996
Accessibility & contrast
On white
3.52
#B57D40 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#B57D40 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57D40
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57D40 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57D40 | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8F813A
Deuteranopia (green-blind)
#9C8E41
Tritanopia (blue-blind)
#C5706F
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #b57d40; /* rgb */ color: rgb(181, 125, 64); /* oklch */ color: oklch(63.5% 0.104 66.3);
Tailwind
colors: {
custom: {
50: '#cfa277',
500: '#b57d40',
950: '#000000',
},
}SCSS
$custom: #b57d40; $custom-light: #cfa277; $custom-dark: #000000;
JSON
{
"hex": "#b57d40",
"rgb": {
"r": 181,
"g": 125,
"b": 64
},
"hsl": {
"h": 31.282,
"s": 47.755,
"l": 48.039
},
"oklch": {
"l": 0.63455,
"c": 0.10412,
"h": 66.3
},
"luminance": 0.24861
}Semantic roles & 50–950 ramp
primary
#B57D40
secondary
#8BA7C5
accent
#91D750
background
#FDFAF7
surface
#FAF3ED
border
#D3CDC8
text
#140F09
muted
#837F7B