#B5812F#B5812F
#B5812F is a light, moderate orange. Relative luminance 0.257; OKLCH L 64.1% C 0.115 H 74.9°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #B5812F |
|---|---|
| RGB | rgb(181, 129, 47) |
| HSL | hsl(37, 59%, 45%) |
| HSV | hsv(37, 74%, 71%) |
| CMYK | cmyk(0%, 28.7%, 74%, 29%) |
| CIE-LAB | lab(57.78, 12.36, 50.22) |
| CIE-LCH | lch(57.78, 51.72, 76.17°) |
| OKLab | oklab(64.06% 0.0301 0.1114) |
| OKLCH | oklch(64.06% 0.115 74.9) |
| XYZ | xyz(27.4213, 25.7318, 6.2113) |
| Luminance | 0.2573 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Golden Brown
#B27A01
ΔE00 3.89
Dark Tan
#AF884A
ΔE00 4.54
Darkgoldenrod
#B8860B
ΔE00 4.80
Mustard Brown
#AC7E04
ΔE00 4.96
Bronze (survey)
#A87900
ΔE00 5.34
Leather
#AC7434
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B5812F #2F63B5
analogous
#B53E2F #B5812F #A6B52F
triadic
#B5812F #2FB581 #812FB5
tetradic
#B5812F #2FB53E #2F63B5 #B52FA6
square
#B5812F #2FB53E #2F63B5 #B52FA6
split-complementary
#B5812F #2FA6B5 #3E2FB5
monochromatic
#543C16 #845E22 #B5812F #D19F50 #DEBA80
Accessibility & contrast
On white
3.42
#B5812F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.15
#B5812F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B5812F
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B5812F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B5812F | 1.00 | 3.42 | 6.15 | 6.15 |
| #FFFFFF | 3.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#948324
Deuteranopia (green-blind)
#A09032
Tritanopia (blue-blind)
#C57370
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #b5812f; /* rgb */ color: rgb(181, 129, 47); /* oklch */ color: oklch(64.1% 0.115 74.9);
Tailwind
colors: {
custom: {
50: '#d0a56d',
500: '#b5812f',
950: '#000000',
},
}SCSS
$custom: #b5812f; $custom-light: #d0a56d; $custom-dark: #000000;
JSON
{
"hex": "#b5812f",
"rgb": {
"r": 181,
"g": 129,
"b": 47
},
"hsl": {
"h": 36.716,
"s": 58.772,
"l": 44.706
},
"oklch": {
"l": 0.64059,
"c": 0.11541,
"h": 74.9
},
"luminance": 0.2573
}Semantic roles & 50–950 ramp
primary
#B5812F
secondary
#7997C7
accent
#82E246
background
#FDFAF6
surface
#FAF4EC
border
#D3CEC7
text
#150F07
muted
#837F7A