#B57533#B57533
#B57533 is a mid, moderate orange. Relative luminance 0.228; OKLCH L 61.8% C 0.114 H 63.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #B57533 |
|---|---|
| RGB | rgb(181, 117, 51) |
| HSL | hsl(30, 56%, 45%) |
| HSV | hsv(30, 72%, 71%) |
| CMYK | cmyk(0%, 35.4%, 71.8%, 29%) |
| CIE-LAB | lab(54.85, 19.24, 45.38) |
| CIE-LCH | lch(54.85, 49.30, 67.02°) |
| OKLab | oklab(61.79% 0.0509 0.1019) |
| OKLCH | oklch(61.79% 0.114 63.5) |
| XYZ | xyz(26.0169, 22.7878, 6.1596) |
| Luminance | 0.2278 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 1.55
Leather
#AC7434
ΔE00 2.31
Clay Brown
#B2713D
ΔE00 3.57
Brownish Orange
#CB7723
ΔE00 5.05
Brown Orange
#B96902
ΔE00 5.09
Caramel (survey)
#AF6F09
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57533 #3373B5
analogous
#B53433 #B57533 #B4B533
triadic
#B57533 #33B575 #7533B5
tetradic
#B57533 #33B534 #3373B5 #B533B4
square
#B57533 #33B534 #3373B5 #B533B4
split-complementary
#B57533 #33B4B5 #3433B5
monochromatic
#563718 #855626 #B57533 #CF9456 #DDB286
Accessibility & contrast
On white
3.78
#B57533 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.56
#B57533 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57533
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57533 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57533 | 1.00 | 3.78 | 5.56 | 5.56 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#897A2B
Deuteranopia (green-blind)
#988934
Tritanopia (blue-blind)
#C56667
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #b57533; /* rgb */ color: rgb(181, 117, 51); /* oklch */ color: oklch(61.8% 0.114 63.5);
Tailwind
colors: {
custom: {
50: '#d09d6e',
500: '#b57533',
950: '#000000',
},
}SCSS
$custom: #b57533; $custom-light: #d09d6e; $custom-dark: #000000;
JSON
{
"hex": "#b57533",
"rgb": {
"r": 181,
"g": 117,
"b": 51
},
"hsl": {
"h": 30.462,
"s": 56.034,
"l": 45.49
},
"oklch": {
"l": 0.6179,
"c": 0.11394,
"h": 63.5
},
"luminance": 0.22785
}Semantic roles & 50–950 ramp
primary
#B57533
secondary
#7DA1C6
accent
#93DF48
background
#FDF9F6
surface
#FAF2EC
border
#D3CCC7
text
#150E07
muted
#837E7A