#B57030#B57030
#B57030 is a mid, moderate orange. Relative luminance 0.216; OKLCH L 60.8% C 0.117 H 60.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #B57030 |
|---|---|
| RGB | rgb(181, 112, 48) |
| HSL | hsl(29, 58%, 45%) |
| HSV | hsv(29, 73%, 71%) |
| CMYK | cmyk(0%, 38.1%, 73.5%, 29%) |
| CIE-LAB | lab(53.63, 21.87, 45.53) |
| CIE-LCH | lch(53.63, 50.51, 64.34°) |
| OKLab | oklab(60.83% 0.0583 0.1016) |
| OKLCH | oklch(60.83% 0.117 60.2) |
| XYZ | xyz(25.3858, 21.6280, 5.6334) |
| Luminance | 0.2162 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 1.08
Clay Brown
#B2713D
ΔE00 2.48
Leather
#AC7434
ΔE00 3.49
Brown Orange
#B96902
ΔE00 4.44
Copper (survey)
#B66325
ΔE00 4.80
Orange Brown
#BE6400
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57030 #3075B5
analogous
#B53033 #B57030 #B5B330
triadic
#B57030 #30B570 #7030B5
tetradic
#B57030 #33B530 #3075B5 #B330B5
square
#B57030 #33B530 #3075B5 #B330B5
split-complementary
#B57030 #30B5B3 #3033B5
monochromatic
#543416 #855223 #B57030 #D18F51 #DEAE82
Accessibility & contrast
On white
3.94
#B57030 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.32
#B57030 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57030
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57030 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57030 | 1.00 | 3.94 | 5.32 | 5.32 |
| #FFFFFF | 3.94 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#857728
Deuteranopia (green-blind)
#958631
Tritanopia (blue-blind)
#C66162
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #b57030; /* rgb */ color: rgb(181, 112, 48); /* oklch */ color: oklch(60.8% 0.117 60.2);
Tailwind
colors: {
custom: {
50: '#d0996c',
500: '#b57030',
950: '#000000',
},
}SCSS
$custom: #b57030; $custom-light: #d0996c; $custom-dark: #000000;
JSON
{
"hex": "#b57030",
"rgb": {
"r": 181,
"g": 112,
"b": 48
},
"hsl": {
"h": 28.872,
"s": 58.079,
"l": 44.902
},
"oklch": {
"l": 0.60833,
"c": 0.11714,
"h": 60.2
},
"luminance": 0.21625
}Semantic roles & 50–950 ramp
primary
#B57030
secondary
#7AA2C7
accent
#97E146
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150E07
muted
#837E7A