#B37A31#B37A31
#B37A31 is a light, moderate orange. Relative luminance 0.237; OKLCH L 62.5% C 0.113 H 69.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #B37A31 |
|---|---|
| RGB | rgb(179, 122, 49) |
| HSL | hsl(34, 57%, 45%) |
| HSV | hsv(34, 73%, 70%) |
| CMYK | cmyk(0%, 31.8%, 72.6%, 29.8%) |
| CIE-LAB | lab(55.81, 15.48, 47.25) |
| CIE-LCH | lch(55.81, 49.72, 71.86°) |
| OKLab | oklab(62.48% 0.0396 0.1056) |
| OKLCH | oklch(62.48% 0.113 69.4) |
| XYZ | xyz(26.1062, 23.7268, 6.1099) |
| Luminance | 0.2372 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 2.79
Caramel (survey)
#AF6F09
ΔE00 4.52
Copper
#B87333
ΔE00 4.57
Tan Brown
#AB7E4C
ΔE00 4.82
Golden Brown
#B27A01
ΔE00 5.24
Light Brown
#AD8150
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B37A31 #316AB3
analogous
#B33931 #B37A31 #ABB331
triadic
#B37A31 #31B37A #7A31B3
tetradic
#B37A31 #31B339 #316AB3 #B331AB
square
#B37A31 #31B339 #316AB3 #B331AB
split-complementary
#B37A31 #31ABB3 #3931B3
monochromatic
#533917 #835924 #B37A31 #D09852 #DDB582
Accessibility & contrast
On white
3.66
#B37A31 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.75
#B37A31 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B37A31
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B37A31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B37A31 | 1.00 | 3.66 | 5.75 | 5.75 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D7E28
Deuteranopia (green-blind)
#9B8B33
Tritanopia (blue-blind)
#C36C6B
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #b37a31; /* rgb */ color: rgb(179, 122, 49); /* oklch */ color: oklch(62.5% 0.113 69.4);
Tailwind
colors: {
custom: {
50: '#cea06d',
500: '#b37a31',
950: '#000000',
},
}SCSS
$custom: #b37a31; $custom-light: #cea06d; $custom-dark: #000000;
JSON
{
"hex": "#b37a31",
"rgb": {
"r": 179,
"g": 122,
"b": 49
},
"hsl": {
"h": 33.692,
"s": 57.018,
"l": 44.706
},
"oklch": {
"l": 0.62477,
"c": 0.11279,
"h": 69.4
},
"luminance": 0.23725
}Semantic roles & 50–950 ramp
primary
#B37A31
secondary
#7A9BC6
accent
#8BE048
background
#FDF9F6
surface
#FAF2EC
border
#D3CCC7
text
#140E07
muted
#837E7A