#B57040#B57040
#B57040 is a mid, moderate orange. Relative luminance 0.218; OKLCH L 61.0% C 0.108 H 54.0°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #B57040 |
|---|---|
| RGB | rgb(181, 112, 64) |
| HSL | hsl(25, 48%, 48%) |
| HSV | hsv(25, 65%, 71%) |
| CMYK | cmyk(0%, 38.1%, 64.6%, 29%) |
| CIE-LAB | lab(53.80, 22.79, 37.65) |
| CIE-LCH | lch(53.80, 44.01, 58.81°) |
| OKLab | oklab(61.02% 0.0635 0.0875) |
| OKLCH | oklch(61.02% 0.108 54) |
| XYZ | xyz(25.7775, 21.7847, 7.6968) |
| Luminance | 0.2178 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 1.72
Copper
#B87333
ΔE00 3.95
Copper (survey)
#B66325
ΔE00 4.75
Adobe
#BD6C48
ΔE00 5.04
Earth
#A2653E
ΔE00 5.55
Leather
#AC7434
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57040 #4085B5
analogous
#B5404B #B57040 #B5AA40
triadic
#B57040 #40B570 #7040B5
tetradic
#B57040 #4BB540 #4085B5 #AA40B5
square
#B57040 #4BB540 #4085B5 #AA40B5
split-complementary
#B57040 #40B5AA #404BB5
monochromatic
#5B3820 #885430 #B57040 #CA9068 #DAB296
Accessibility & contrast
On white
3.92
#B57040 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.36
#B57040 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57040
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57040 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57040 | 1.00 | 3.92 | 5.36 | 5.36 |
| #FFFFFF | 3.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#84773B
Deuteranopia (green-blind)
#948740
Tritanopia (blue-blind)
#C56265
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #b57040; /* rgb */ color: rgb(181, 112, 64); /* oklch */ color: oklch(61.0% 0.108 54.0);
Tailwind
colors: {
custom: {
50: '#d09976',
500: '#b57040',
950: '#000000',
},
}SCSS
$custom: #b57040; $custom-light: #d09976; $custom-dark: #000000;
JSON
{
"hex": "#b57040",
"rgb": {
"r": 181,
"g": 112,
"b": 64
},
"hsl": {
"h": 24.615,
"s": 47.755,
"l": 48.039
},
"oklch": {
"l": 0.61017,
"c": 0.10811,
"h": 54
},
"luminance": 0.21782
}Semantic roles & 50–950 ramp
primary
#B57040
secondary
#8BAEC5
accent
#A0D750
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#150E08
muted
#837E7B