#B37F1C#B37F1C
#B37F1C is a light, vivid orange. Relative luminance 0.248; OKLCH L 63.3% C 0.124 H 77.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #B37F1C |
|---|---|
| RGB | rgb(179, 127, 28) |
| HSL | hsl(39, 73%, 41%) |
| HSV | hsv(39, 84%, 70%) |
| CMYK | cmyk(0%, 29.1%, 84.4%, 29.8%) |
| CIE-LAB | lab(56.93, 11.85, 56.56) |
| CIE-LCH | lch(56.93, 57.79, 78.17°) |
| OKLab | oklab(63.3% 0.0265 0.1208) |
| OKLCH | oklch(63.3% 0.124 77.6) |
| XYZ | xyz(26.3913, 24.8485, 4.5047) |
| Luminance | 0.2485 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Golden Brown
#B27A01
ΔE00 2.00
Mustard Brown
#AC7E04
ΔE00 2.88
Darkgoldenrod
#B8860B
ΔE00 3.27
Bronze (survey)
#A87900
ΔE00 3.39
Caramel (survey)
#AF6F09
ΔE00 6.01
Dark Tan
#AF884A
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B37F1C #1C50B3
analogous
#B3341C #B37F1C #9BB31C
triadic
#B37F1C #1CB37F #7F1CB3
tetradic
#B37F1C #1CB334 #1C50B3 #B31C9B
square
#B37F1C #1CB334 #1C50B3 #B31C9B
split-complementary
#B37F1C #1C9BB3 #341CB3
monochromatic
#49340B #7E5914 #B37F1C #DEA22E #E7B963
Accessibility & contrast
On white
3.52
#B37F1C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#B37F1C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B37F1C
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B37F1C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B37F1C | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#938101
Deuteranopia (green-blind)
#9F8E21
Tritanopia (blue-blind)
#C3716D
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #b37f1c; /* rgb */ color: rgb(179, 127, 28); /* oklch */ color: oklch(63.3% 0.124 77.6);
Tailwind
colors: {
custom: {
50: '#cfa363',
500: '#b37f1c',
950: '#000000',
},
}SCSS
$custom: #b37f1c; $custom-light: #cfa363; $custom-dark: #000000;
JSON
{
"hex": "#b37f1c",
"rgb": {
"r": 179,
"g": 127,
"b": 28
},
"hsl": {
"h": 39.338,
"s": 72.947,
"l": 40.588
},
"oklch": {
"l": 0.63303,
"c": 0.1237,
"h": 77.6
},
"luminance": 0.24846
}Semantic roles & 50–950 ramp
primary
#B37F1C
secondary
#5F85CB
accent
#77F038
background
#FDFAF6
surface
#FAF3EB
border
#D3CDC6
text
#150F06
muted
#837F7A