#B55938#B55938
#B55938 is a mid, vivid orange. Relative luminance 0.173; OKLCH L 57.0% C 0.128 H 39.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).
Color values
| HEX | #B55938 |
|---|---|
| RGB | rgb(181, 89, 56) |
| HSL | hsl(16, 53%, 46%) |
| HSV | hsv(16, 69%, 71%) |
| CMYK | cmyk(0%, 50.8%, 69.1%, 29%) |
| CIE-LAB | lab(48.58, 34.75, 35.91) |
| CIE-LCH | lch(48.58, 49.98, 45.94°) |
| OKLab | oklab(56.98% 0.0985 0.0825) |
| OKLCH | oklch(56.98% 0.128 39.9) |
| XYZ | xyz(23.3444, 17.2568, 5.8422) |
| Luminance | 0.1725 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 5.44
Clay
#B66A50
ΔE00 5.56
Terra Cotta
#C9643B
ΔE00 5.63
Terracotta (survey)
#CA6641
ΔE00 5.96
Adobe
#BD6C48
ΔE00 6.05
Terracota
#CB6843
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B55938 #3894B5
analogous
#B53856 #B55938 #B59838
triadic
#B55938 #38B559 #5938B5
tetradic
#B55938 #56B538 #3894B5 #9838B5
square
#B55938 #56B538 #3894B5 #9838B5
split-complementary
#B55938 #38B598 #3856B5
monochromatic
#582B1B #86422A #B55938 #CD7B5D #DBA18C
Accessibility & contrast
On white
4.72
#B55938 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.45
#B55938 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B55938
4.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B55938 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B55938 | 1.00 | 4.72 | 4.45 | 4.72 |
| #FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726735
Deuteranopia (green-blind)
#887B36
Tritanopia (blue-blind)
#C64751
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b55938; /* rgb */ color: rgb(181, 89, 56); /* oklch */ color: oklch(57.0% 0.128 39.9);
Tailwind
colors: {
custom: {
50: '#d18a70',
500: '#b55938',
950: '#000000',
},
}SCSS
$custom: #b55938; $custom-light: #d18a70; $custom-dark: #000000;
JSON
{
"hex": "#b55938",
"rgb": {
"r": 181,
"g": 89,
"b": 56
},
"hsl": {
"h": 15.84,
"s": 52.743,
"l": 46.471
},
"oklch": {
"l": 0.56981,
"c": 0.12849,
"h": 39.9
},
"luminance": 0.17254
}Semantic roles & 50–950 ramp
primary
#B55938
secondary
#83B4C6
accent
#B6DC4C
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A