#B56B31#B56B31
#B56B31 is a mid, moderate orange. Relative luminance 0.206; OKLCH L 59.9% C 0.119 H 55.8°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #B56B31 |
|---|---|
| RGB | rgb(181, 107, 49) |
| HSL | hsl(26, 57%, 45%) |
| HSV | hsv(26, 73%, 71%) |
| CMYK | cmyk(0%, 40.9%, 72.9%, 29%) |
| CIE-LAB | lab(52.47, 24.68, 43.83) |
| CIE-LCH | lch(52.47, 50.30, 60.62°) |
| OKLab | oklab(59.94% 0.0668 0.0982) |
| OKLCH | oklch(59.94% 0.119 55.8) |
| XYZ | xyz(24.8702, 20.5635, 5.5645) |
| Luminance | 0.2056 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 2.40
Copper (survey)
#B66325
ΔE00 2.66
Copper
#B87333
ΔE00 3.22
Orange Brown
#BE6400
ΔE00 4.98
Orangish Brown
#B25F03
ΔE00 5.33
Orangey Brown
#B16002
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B56B31 #317BB5
analogous
#B53139 #B56B31 #B5AD31
triadic
#B56B31 #31B56B #6B31B5
tetradic
#B56B31 #39B531 #317BB5 #AD31B5
square
#B56B31 #39B531 #317BB5 #AD31B5
split-complementary
#B56B31 #31B5AD #3139B5
monochromatic
#553217 #854F24 #B56B31 #D08A53 #DDAB83
Accessibility & contrast
On white
4.11
#B56B31 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.11
#B56B31 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B56B31
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B56B31 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B56B31 | 1.00 | 4.11 | 5.11 | 5.11 |
| #FFFFFF | 4.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#81732A
Deuteranopia (green-blind)
#928431
Tritanopia (blue-blind)
#C65B5E
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #b56b31; /* rgb */ color: rgb(181, 107, 49); /* oklch */ color: oklch(59.9% 0.119 55.8);
Tailwind
colors: {
custom: {
50: '#d1966c',
500: '#b56b31',
950: '#000000',
},
}SCSS
$custom: #b56b31; $custom-light: #d1966c; $custom-dark: #000000;
JSON
{
"hex": "#b56b31",
"rgb": {
"r": 181,
"g": 107,
"b": 49
},
"hsl": {
"h": 26.364,
"s": 57.391,
"l": 45.098
},
"oklch": {
"l": 0.59939,
"c": 0.11878,
"h": 55.8
},
"luminance": 0.20561
}Semantic roles & 50–950 ramp
primary
#B56B31
secondary
#7BA5C7
accent
#9DE147
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150D07
muted
#837E7A