#B56437#B56437
#B56437 is a mid, vivid orange. Relative luminance 0.192; OKLCH L 58.8% C 0.120 H 48.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #B56437 |
|---|---|
| RGB | rgb(181, 100, 55) |
| HSL | hsl(21, 53%, 46%) |
| HSV | hsv(21, 70%, 71%) |
| CMYK | cmyk(0%, 44.8%, 69.6%, 29%) |
| CIE-LAB | lab(50.94, 28.83, 39.12) |
| CIE-LCH | lch(50.94, 48.60, 53.62°) |
| OKLab | oklab(58.78% 0.0803 0.0893) |
| OKLCH | oklch(58.78% 0.12 48) |
| XYZ | xyz(24.3049, 19.2166, 6.0429) |
| Luminance | 0.1921 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.80
Adobe
#BD6C48
ΔE00 4.03
Earth
#A2653E
ΔE00 4.61
Terra Cotta
#C9643B
ΔE00 4.92
Clay Brown
#B2713D
ΔE00 5.58
Sienna (survey)
#A9561E
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B56437 #3788B5
analogous
#B53749 #B56437 #B5A337
triadic
#B56437 #37B564 #6437B5
tetradic
#B56437 #49B537 #3788B5 #A337B5
square
#B56437 #49B537 #3788B5 #A337B5
split-complementary
#B56437 #37B5A3 #3749B5
monochromatic
#57301A #864A29 #B56437 #CD845C #DCA88B
Accessibility & contrast
On white
4.34
#B56437 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.84
#B56437 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B56437
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B56437 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B56437 | 1.00 | 4.34 | 4.84 | 4.84 |
| #FFFFFF | 4.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B6E32
Deuteranopia (green-blind)
#8E8036
Tritanopia (blue-blind)
#C6545A
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #b56437; /* rgb */ color: rgb(181, 100, 55); /* oklch */ color: oklch(58.8% 0.120 48.0);
Tailwind
colors: {
custom: {
50: '#d1916f',
500: '#b56437',
950: '#000000',
},
}SCSS
$custom: #b56437; $custom-light: #d1916f; $custom-dark: #000000;
JSON
{
"hex": "#b56437",
"rgb": {
"r": 181,
"g": 100,
"b": 55
},
"hsl": {
"h": 21.429,
"s": 53.39,
"l": 46.275
},
"oklch": {
"l": 0.58782,
"c": 0.12005,
"h": 48
},
"luminance": 0.19214
}Semantic roles & 50–950 ramp
primary
#B56437
secondary
#82AEC6
accent
#A9DD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150D07
muted
#837D7A