#B56131#B56131
#B56131 is a mid, vivid orange. Relative luminance 0.186; OKLCH L 58.2% C 0.125 H 48.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #B56131 |
|---|---|
| RGB | rgb(181, 97, 49) |
| HSL | hsl(22, 57%, 45%) |
| HSV | hsv(22, 73%, 71%) |
| CMYK | cmyk(0%, 46.4%, 72.9%, 29%) |
| CIE-LAB | lab(50.21, 30.13, 41.43) |
| CIE-LCH | lch(50.21, 51.23, 53.97°) |
| OKLab | oklab(58.2% 0.0832 0.0931) |
| OKLCH | oklch(58.2% 0.125 48.2) |
| XYZ | xyz(23.8873, 18.5976, 5.2369) |
| Luminance | 0.1860 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.28
Sienna (survey)
#A9561E
ΔE00 4.65
Earth
#A2653E
ΔE00 4.93
Adobe
#BD6C48
ΔE00 5.01
Rust Orange
#C45508
ΔE00 5.24
Terra Cotta
#C9643B
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B56131 #3185B5
analogous
#B53143 #B56131 #B5A331
triadic
#B56131 #31B561 #6131B5
tetradic
#B56131 #43B531 #3185B5 #A331B5
square
#B56131 #43B531 #3185B5 #A331B5
split-complementary
#B56131 #31B5A3 #3143B5
monochromatic
#552D17 #854724 #B56131 #D08053 #DDA483
Accessibility & contrast
On white
4.45
#B56131 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.72
#B56131 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B56131
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B56131 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B56131 | 1.00 | 4.45 | 4.72 | 4.72 |
| #FFFFFF | 4.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#796C2C
Deuteranopia (green-blind)
#8D7F30
Tritanopia (blue-blind)
#C65056
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #b56131; /* rgb */ color: rgb(181, 97, 49); /* oklch */ color: oklch(58.2% 0.125 48.2);
Tailwind
colors: {
custom: {
50: '#d18f6b',
500: '#b56131',
950: '#000000',
},
}SCSS
$custom: #b56131; $custom-light: #d18f6b; $custom-dark: #000000;
JSON
{
"hex": "#b56131",
"rgb": {
"r": 181,
"g": 97,
"b": 49
},
"hsl": {
"h": 21.818,
"s": 57.391,
"l": 45.098
},
"oklch": {
"l": 0.58204,
"c": 0.12484,
"h": 48.2
},
"luminance": 0.18595
}Semantic roles & 50–950 ramp
primary
#B56131
secondary
#7BABC7
accent
#A9E147
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C07
muted
#837D7A