#B66C3A#B66C3A
#B66C3A is a mid, moderate orange. Relative luminance 0.210; OKLCH L 60.3% C 0.115 H 52.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #B66C3A |
|---|---|
| RGB | rgb(182, 108, 58) |
| HSL | hsl(24, 52%, 47%) |
| HSV | hsv(24, 68%, 71%) |
| CMYK | cmyk(0%, 40.7%, 68.1%, 28.6%) |
| CIE-LAB | lab(52.93, 25.05, 39.83) |
| CIE-LCH | lch(52.93, 47.05, 57.83°) |
| OKLab | oklab(60.35% 0.0693 0.0913) |
| OKLCH | oklch(60.35% 0.115 52.8) |
| XYZ | xyz(25.4197, 20.9783, 6.7127) |
| Luminance | 0.2098 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 2.58
Copper (survey)
#B66325
ΔE00 3.48
Copper
#B87333
ΔE00 4.41
Adobe
#BD6C48
ΔE00 4.80
Earth
#A2653E
ΔE00 5.23
Terracotta
#C96F4A
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66C3A #3A84B6
analogous
#B63A46 #B66C3A #B6AA3A
triadic
#B66C3A #3AB66C #6C3AB6
tetradic
#B66C3A #46B63A #3A84B6 #AA3AB6
square
#B66C3A #46B63A #3A84B6 #AA3AB6
split-complementary
#B66C3A #3AB6AA #3A46B6
monochromatic
#59351C #88502B #B66C3A #CD8C61 #DBAE8F
Accessibility & contrast
On white
4.04
#B66C3A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.20
#B66C3A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66C3A
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66C3A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66C3A | 1.00 | 4.04 | 5.20 | 5.20 |
| #FFFFFF | 4.04 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#817435
Deuteranopia (green-blind)
#93853A
Tritanopia (blue-blind)
#C75D61
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #b66c3a; /* rgb */ color: rgb(182, 108, 58); /* oklch */ color: oklch(60.3% 0.115 52.8);
Tailwind
colors: {
custom: {
50: '#d19672',
500: '#b66c3a',
950: '#000000',
},
}SCSS
$custom: #b66c3a; $custom-light: #d19672; $custom-dark: #000000;
JSON
{
"hex": "#b66c3a",
"rgb": {
"r": 182,
"g": 108,
"b": 58
},
"hsl": {
"h": 24.194,
"s": 51.667,
"l": 47.059
},
"oklch": {
"l": 0.60349,
"c": 0.11456,
"h": 52.8
},
"luminance": 0.20976
}Semantic roles & 50–950 ramp
primary
#B66C3A
secondary
#86ACC6
accent
#A2DB4D
background
#FDF9F7
surface
#FBF2ED
border
#D4CCC8
text
#150D08
muted
#837E7B