#B37228#B37228
#B37228 is a mid, moderate orange. Relative luminance 0.218; OKLCH L 60.9% C 0.119 H 65.0°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #B37228 |
|---|---|
| RGB | rgb(179, 114, 40) |
| HSL | hsl(32, 63%, 43%) |
| HSV | hsv(32, 78%, 70%) |
| CMYK | cmyk(0%, 36.3%, 77.7%, 29.8%) |
| CIE-LAB | lab(53.79, 19.52, 49.21) |
| CIE-LCH | lch(53.79, 52.94, 68.36°) |
| OKLab | oklab(60.88% 0.0503 0.1078) |
| OKLCH | oklch(60.88% 0.119 65) |
| XYZ | xyz(24.9927, 21.7740, 4.8936) |
| Luminance | 0.2177 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 2.33
Copper
#B87333
ΔE00 2.68
Caramel (survey)
#AF6F09
ΔE00 3.54
Brown Orange
#B96902
ΔE00 3.89
Clay Brown
#B2713D
ΔE00 4.70
Umber (survey)
#B26400
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B37228 #2869B3
analogous
#B32C28 #B37228 #AEB328
triadic
#B37228 #28B372 #7228B3
tetradic
#B37228 #28B32C #2869B3 #B328AE
square
#B37228 #28B32C #2869B3 #B328AE
split-complementary
#B37228 #28AEB3 #2C28B3
monochromatic
#4F3212 #81521D #B37228 #D59143 #E0AE75
Accessibility & contrast
On white
3.92
#B37228 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#B37228 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B37228
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B37228 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B37228 | 1.00 | 3.92 | 5.35 | 5.35 |
| #FFFFFF | 3.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#87771D
Deuteranopia (green-blind)
#968729
Tritanopia (blue-blind)
#C46363
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #b37228; /* rgb */ color: rgb(179, 114, 40); /* oklch */ color: oklch(60.9% 0.119 65.0);
Tailwind
colors: {
custom: {
50: '#cf9a67',
500: '#b37228',
950: '#000000',
},
}SCSS
$custom: #b37228; $custom-light: #cf9a67; $custom-dark: #000000;
JSON
{
"hex": "#b37228",
"rgb": {
"r": 179,
"g": 114,
"b": 40
},
"hsl": {
"h": 31.942,
"s": 63.47,
"l": 42.941
},
"oklch": {
"l": 0.60879,
"c": 0.11897,
"h": 65
},
"luminance": 0.21772
}Semantic roles & 50–950 ramp
primary
#B37228
secondary
#6F99C8
accent
#8FE641
background
#FDF9F6
surface
#FAF2EB
border
#D3CCC6
text
#150E06
muted
#837E7A