#B57F36#B57F36
#B57F36 is a light, moderate orange. Relative luminance 0.253; OKLCH L 63.7% C 0.111 H 71.4°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #B57F36 |
|---|---|
| RGB | rgb(181, 127, 54) |
| HSL | hsl(34, 54%, 46%) |
| HSV | hsv(34, 70%, 71%) |
| CMYK | cmyk(0%, 29.8%, 70.2%, 29%) |
| CIE-LAB | lab(57.34, 13.84, 46.60) |
| CIE-LCH | lch(57.34, 48.61, 73.46°) |
| OKLab | oklab(63.73% 0.0354 0.1051) |
| OKLCH | oklch(63.73% 0.111 71.4) |
| XYZ | xyz(27.3132, 25.2711, 6.9286) |
| Luminance | 0.2527 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 4.29
Dark Tan
#AF884A
ΔE00 4.66
Tan Brown
#AB7E4C
ΔE00 4.74
Light Brown
#AD8150
ΔE00 4.92
Golden Brown
#B27A01
ΔE00 5.14
Coffee
#A6814C
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57F36 #366CB5
analogous
#B53F36 #B57F36 #ABB536
triadic
#B57F36 #36B57F #7F36B5
tetradic
#B57F36 #36B53F #366CB5 #B536AB
square
#B57F36 #36B53F #366CB5 #B536AB
split-complementary
#B57F36 #36ABB5 #3F36B5
monochromatic
#573D1A #865E28 #B57F36 #CE9D5A #DCB989
Accessibility & contrast
On white
3.47
#B57F36 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#B57F36 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57F36
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57F36 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57F36 | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#92822E
Deuteranopia (green-blind)
#9E8F38
Tritanopia (blue-blind)
#C5726F
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #b57f36; /* rgb */ color: rgb(181, 127, 54); /* oklch */ color: oklch(63.7% 0.111 71.4);
Tailwind
colors: {
custom: {
50: '#d0a471',
500: '#b57f36',
950: '#000000',
},
}SCSS
$custom: #b57f36; $custom-light: #d0a471; $custom-dark: #000000;
JSON
{
"hex": "#b57f36",
"rgb": {
"r": 181,
"g": 127,
"b": 54
},
"hsl": {
"h": 34.488,
"s": 54.043,
"l": 46.078
},
"oklch": {
"l": 0.63732,
"c": 0.11087,
"h": 71.4
},
"luminance": 0.25269
}Semantic roles & 50–950 ramp
primary
#B57F36
secondary
#819EC6
accent
#89DD4A
background
#FDFAF6
surface
#FAF4EC
border
#D3CEC7
text
#150F08
muted
#837F7B