#B66A38#B66A38
#B66A38 is a mid, moderate orange. Relative luminance 0.205; OKLCH L 60.0% C 0.117 H 52.0°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #B66A38 |
|---|---|
| RGB | rgb(182, 106, 56) |
| HSL | hsl(24, 53%, 47%) |
| HSV | hsv(24, 69%, 71%) |
| CMYK | cmyk(0%, 41.8%, 69.2%, 28.6%) |
| CIE-LAB | lab(52.44, 26.03, 40.32) |
| CIE-LCH | lch(52.44, 48.00, 57.16°) |
| OKLab | oklab(59.97% 0.0719 0.092) |
| OKLCH | oklch(59.97% 0.117 52) |
| XYZ | xyz(25.1613, 20.5413, 6.3804) |
| Luminance | 0.2054 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.07
Clay Brown
#B2713D
ΔE00 3.19
Adobe
#BD6C48
ΔE00 4.67
Copper
#B87333
ΔE00 4.94
Earth
#A2653E
ΔE00 5.03
Terra Cotta
#C9643B
ΔE00 6.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66A38 #3884B6
analogous
#B63845 #B66A38 #B6A938
triadic
#B66A38 #38B66A #6A38B6
tetradic
#B66A38 #45B638 #3884B6 #A938B6
square
#B66A38 #45B638 #3884B6 #A938B6
split-complementary
#B66A38 #38B6A9 #3845B6
monochromatic
#58331B #874F2A #B66A38 #CD8A5E #DCAC8D
Accessibility & contrast
On white
4.11
#B66A38 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.11
#B66A38 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66A38
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66A38 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66A38 | 1.00 | 4.11 | 5.11 | 5.11 |
| #FFFFFF | 4.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#807333
Deuteranopia (green-blind)
#928438
Tritanopia (blue-blind)
#C75A5F
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #b66a38; /* rgb */ color: rgb(182, 106, 56); /* oklch */ color: oklch(60.0% 0.117 52.0);
Tailwind
colors: {
custom: {
50: '#d19571',
500: '#b66a38',
950: '#000000',
},
}SCSS
$custom: #b66a38; $custom-light: #d19571; $custom-dark: #000000;
JSON
{
"hex": "#b66a38",
"rgb": {
"r": 182,
"g": 106,
"b": 56
},
"hsl": {
"h": 23.81,
"s": 52.941,
"l": 46.667
},
"oklch": {
"l": 0.59971,
"c": 0.11675,
"h": 52
},
"luminance": 0.20539
}Semantic roles & 50–950 ramp
primary
#B66A38
secondary
#84ACC6
accent
#A3DC4B
background
#FDF9F6
surface
#FBF1EC
border
#D4CBC7
text
#150D08
muted
#837E7B