#B1812D#B1812D
#B1812D is a light, moderate orange. Relative luminance 0.252; OKLCH L 63.6% C 0.114 H 77.6°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #B1812D |
|---|---|
| RGB | rgb(177, 129, 45) |
| HSL | hsl(38, 59%, 44%) |
| HSV | hsv(38, 75%, 69%) |
| CMYK | cmyk(0%, 27.1%, 74.6%, 30.6%) |
| CIE-LAB | lab(57.31, 10.48, 50.45) |
| CIE-LCH | lch(57.31, 51.53, 78.26°) |
| OKLab | oklab(63.58% 0.0246 0.1117) |
| OKLCH | oklch(63.58% 0.114 77.6) |
| XYZ | xyz(26.4572, 25.2392, 5.9603) |
| Luminance | 0.2524 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Golden Brown
#B27A01
ΔE00 3.66
Mustard Brown
#AC7E04
ΔE00 3.90
Darkgoldenrod
#B8860B
ΔE00 4.19
Dark Tan
#AF884A
ΔE00 4.37
Bronze (survey)
#A87900
ΔE00 4.40
Coffee
#A6814C
ΔE00 5.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1812D #2D5DB1
analogous
#B13F2D #B1812D #9FB12D
triadic
#B1812D #2DB181 #812DB1
tetradic
#B1812D #2DB13F #2D5DB1 #B12D9F
square
#B1812D #2DB13F #2D5DB1 #B12D9F
split-complementary
#B1812D #2D9FB1 #3F2DB1
monochromatic
#4F3A14 #805D21 #B1812D #D1A04A #DDBA7B
Accessibility & contrast
On white
3.47
#B1812D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#B1812D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B1812D
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1812D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1812D | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#938321
Deuteranopia (green-blind)
#9F8E30
Tritanopia (blue-blind)
#C17470
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #b1812d; /* rgb */ color: rgb(177, 129, 45); /* oklch */ color: oklch(63.6% 0.114 77.6);
Tailwind
colors: {
custom: {
50: '#cda56b',
500: '#b1812d',
950: '#000000',
},
}SCSS
$custom: #b1812d; $custom-light: #cda56b; $custom-dark: #000000;
JSON
{
"hex": "#b1812d",
"rgb": {
"r": 177,
"g": 129,
"b": 45
},
"hsl": {
"h": 38.182,
"s": 59.459,
"l": 43.529
},
"oklch": {
"l": 0.63582,
"c": 0.11436,
"h": 77.6
},
"luminance": 0.25237
}Semantic roles & 50–950 ramp
primary
#B1812D
secondary
#7492C6
accent
#7EE345
background
#FDFAF6
surface
#FAF4EB
border
#D3CEC6
text
#140F07
muted
#837F7A