#B56337#B56337
#B56337 is a mid, vivid orange. Relative luminance 0.190; OKLCH L 58.6% C 0.121 H 47.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #B56337 |
|---|---|
| RGB | rgb(181, 99, 55) |
| HSL | hsl(21, 53%, 46%) |
| HSV | hsv(21, 70%, 71%) |
| CMYK | cmyk(0%, 45.3%, 69.6%, 29%) |
| CIE-LAB | lab(50.72, 29.37, 38.88) |
| CIE-LCH | lch(50.72, 48.72, 52.93°) |
| OKLab | oklab(58.61% 0.0819 0.0887) |
| OKLCH | oklch(58.61% 0.121 47.3) |
| XYZ | xyz(24.2096, 19.0259, 6.0111) |
| Luminance | 0.1902 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Adobe
#BD6C48
ΔE00 4.01
Copper (survey)
#B66325
ΔE00 4.12
Earth
#A2653E
ΔE00 4.71
Terra Cotta
#C9643B
ΔE00 4.77
Sienna (survey)
#A9561E
ΔE00 5.53
Terracotta (survey)
#CA6641
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B56337 #3789B5
analogous
#B5374A #B56337 #B5A237
triadic
#B56337 #37B563 #6337B5
tetradic
#B56337 #4AB537 #3789B5 #A237B5
square
#B56337 #4AB537 #3789B5 #A237B5
split-complementary
#B56337 #37B5A2 #374AB5
monochromatic
#57301A #864929 #B56337 #CD835C #DCA78B
Accessibility & contrast
On white
4.37
#B56337 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.80
#B56337 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B56337
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B56337 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B56337 | 1.00 | 4.37 | 4.80 | 4.80 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A6E32
Deuteranopia (green-blind)
#8D8036
Tritanopia (blue-blind)
#C65359
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #b56337; /* rgb */ color: rgb(181, 99, 55); /* oklch */ color: oklch(58.6% 0.121 47.3);
Tailwind
colors: {
custom: {
50: '#d1906f',
500: '#b56337',
950: '#000000',
},
}SCSS
$custom: #b56337; $custom-light: #d1906f; $custom-dark: #000000;
JSON
{
"hex": "#b56337",
"rgb": {
"r": 181,
"g": 99,
"b": 55
},
"hsl": {
"h": 20.952,
"s": 53.39,
"l": 46.275
},
"oklch": {
"l": 0.58611,
"c": 0.12076,
"h": 47.3
},
"luminance": 0.19023
}Semantic roles & 50–950 ramp
primary
#B56337
secondary
#82AEC6
accent
#AADD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A