#B57D33#B57D33
#B57D33 is a light, moderate orange. Relative luminance 0.247; OKLCH L 63.3% C 0.113 H 70.5°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #B57D33 |
|---|---|
| RGB | rgb(181, 125, 51) |
| HSL | hsl(34, 56%, 45%) |
| HSV | hsv(34, 72%, 71%) |
| CMYK | cmyk(0%, 30.9%, 71.8%, 29%) |
| CIE-LAB | lab(56.81, 14.79, 47.44) |
| CIE-LCH | lch(56.81, 49.69, 72.69°) |
| OKLab | oklab(63.31% 0.0378 0.1063) |
| OKLCH | oklch(63.31% 0.113 70.5) |
| XYZ | xyz(26.9891, 24.7323, 6.4837) |
| Luminance | 0.2473 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 3.76
Tan Brown
#AB7E4C
ΔE00 4.89
Golden Brown
#B27A01
ΔE00 5.03
Light Brown
#AD8150
ΔE00 5.19
Caramel (survey)
#AF6F09
ΔE00 5.25
Copper
#B87333
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57D33 #336BB5
analogous
#B53C33 #B57D33 #ACB533
triadic
#B57D33 #33B57D #7D33B5
tetradic
#B57D33 #33B53C #336BB5 #B533AC
square
#B57D33 #33B53C #336BB5 #B533AC
split-complementary
#B57D33 #33ACB5 #3C33B5
monochromatic
#563B18 #855C26 #B57D33 #CF9B56 #DDB786
Accessibility & contrast
On white
3.53
#B57D33 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#B57D33 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57D33
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57D33 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57D33 | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#90802A
Deuteranopia (green-blind)
#9D8E35
Tritanopia (blue-blind)
#C56F6D
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #b57d33; /* rgb */ color: rgb(181, 125, 51); /* oklch */ color: oklch(63.3% 0.113 70.5);
Tailwind
colors: {
custom: {
50: '#d0a26f',
500: '#b57d33',
950: '#000000',
},
}SCSS
$custom: #b57d33; $custom-light: #d0a26f; $custom-dark: #000000;
JSON
{
"hex": "#b57d33",
"rgb": {
"r": 181,
"g": 125,
"b": 51
},
"hsl": {
"h": 34.154,
"s": 56.034,
"l": 45.49
},
"oklch": {
"l": 0.63314,
"c": 0.11281,
"h": 70.5
},
"luminance": 0.2473
}Semantic roles & 50–950 ramp
primary
#B57D33
secondary
#7D9DC6
accent
#89DF48
background
#FDF9F6
surface
#FAF2EC
border
#D3CCC7
text
#150F07
muted
#837E7A