#B57B43#B57B43
#B57B43 is a light, moderate orange. Relative luminance 0.244; OKLCH L 63.1% C 0.102 H 63.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #B57B43 |
|---|---|
| RGB | rgb(181, 123, 67) |
| HSL | hsl(29, 46%, 49%) |
| HSV | hsv(29, 63%, 71%) |
| CMYK | cmyk(0%, 32%, 63%, 29%) |
| CIE-LAB | lab(56.48, 16.88, 39.20) |
| CIE-LCH | lch(56.48, 42.68, 66.70°) |
| OKLab | oklab(63.11% 0.0463 0.0912) |
| OKLCH | oklch(63.11% 0.102 63.1) |
| XYZ | xyz(27.1539, 24.3972, 8.5881) |
| Luminance | 0.2440 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 3.21
Tan Brown
#AB7E4C
ΔE00 3.39
Leather
#AC7434
ΔE00 3.47
Light Brown
#AD8150
ΔE00 3.80
Clay Brown
#B2713D
ΔE00 3.80
Puce
#A57E52
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57B43 #437DB5
analogous
#B54344 #B57B43 #B5B443
triadic
#B57B43 #43B57B #7B43B5
tetradic
#B57B43 #44B543 #437DB5 #B443B5
square
#B57B43 #44B543 #437DB5 #B443B5
split-complementary
#B57B43 #43B5B4 #4344B5
monochromatic
#5C3E22 #885D32 #B57B43 #C99A6C #D9B999
Accessibility & contrast
On white
3.57
#B57B43 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.88
#B57B43 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57B43
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57B43 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57B43 | 1.00 | 3.57 | 5.88 | 5.88 |
| #FFFFFF | 3.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D803E
Deuteranopia (green-blind)
#9B8D44
Tritanopia (blue-blind)
#C46E6E
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #b57b43; /* rgb */ color: rgb(181, 123, 67); /* oklch */ color: oklch(63.1% 0.102 63.1);
Tailwind
colors: {
custom: {
50: '#cfa179',
500: '#b57b43',
950: '#000000',
},
}SCSS
$custom: #b57b43; $custom-light: #cfa179; $custom-dark: #000000;
JSON
{
"hex": "#b57b43",
"rgb": {
"r": 181,
"g": 123,
"b": 67
},
"hsl": {
"h": 29.474,
"s": 45.968,
"l": 48.627
},
"oklch": {
"l": 0.6311,
"c": 0.10231,
"h": 63.1
},
"luminance": 0.24395
}Semantic roles & 50–950 ramp
primary
#B57B43
secondary
#8FAAC5
accent
#95D652
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#140F09
muted
#837E7B