#B37839#B37839
#B37839 is a light, moderate orange. Relative luminance 0.233; OKLCH L 62.2% C 0.108 H 65.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).
Color values
| HEX | #B37839 |
|---|---|
| RGB | rgb(179, 120, 57) |
| HSL | hsl(31, 52%, 46%) |
| HSV | hsv(31, 68%, 70%) |
| CMYK | cmyk(0%, 33%, 68.2%, 29.8%) |
| CIE-LAB | lab(55.39, 17.04, 42.98) |
| CIE-LCH | lch(55.39, 46.23, 68.38°) |
| OKLab | oklab(62.18% 0.0454 0.098) |
| OKLCH | oklch(62.18% 0.108 65.1) |
| XYZ | xyz(26.0472, 23.3143, 6.9984) |
| Luminance | 0.2331 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 1.97
Copper
#B87333
ΔE00 2.69
Tan Brown
#AB7E4C
ΔE00 4.03
Clay Brown
#B2713D
ΔE00 4.07
Light Brown
#AD8150
ΔE00 4.67
Caramel (survey)
#AF6F09
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B37839 #3974B3
analogous
#B33B39 #B37839 #B1B339
triadic
#B37839 #39B378 #7839B3
tetradic
#B37839 #39B33B #3974B3 #B339B1
square
#B37839 #39B33B #3974B3 #B339B1
split-complementary
#B37839 #39B1B3 #3B39B3
monochromatic
#563A1B #85592A #B37839 #CC965E #DAB48C
Accessibility & contrast
On white
3.71
#B37839 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.66
#B37839 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B37839
5.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B37839 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B37839 | 1.00 | 3.71 | 5.66 | 5.66 |
| #FFFFFF | 3.71 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8B7D32
Deuteranopia (green-blind)
#998A3A
Tritanopia (blue-blind)
#C36A6A
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #b37839; /* rgb */ color: rgb(179, 120, 57); /* oklch */ color: oklch(62.2% 0.108 65.1);
Tailwind
colors: {
custom: {
50: '#ce9f72',
500: '#b37839',
950: '#000000',
},
}SCSS
$custom: #b37839; $custom-light: #ce9f72; $custom-dark: #000000;
JSON
{
"hex": "#b37839",
"rgb": {
"r": 179,
"g": 120,
"b": 57
},
"hsl": {
"h": 30.984,
"s": 51.695,
"l": 46.275
},
"oklch": {
"l": 0.62175,
"c": 0.10797,
"h": 65.1
},
"luminance": 0.23312
}Semantic roles & 50–950 ramp
primary
#B37839
secondary
#83A3C5
accent
#92DB4D
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#140E08
muted
#837E7B