#B66838#B66838
#B66838 is a mid, moderate orange. Relative luminance 0.201; OKLCH L 59.6% C 0.118 H 50.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #B66838 |
|---|---|
| RGB | rgb(182, 104, 56) |
| HSL | hsl(23, 53%, 47%) |
| HSV | hsv(23, 69%, 71%) |
| CMYK | cmyk(0%, 42.9%, 69.2%, 28.6%) |
| CIE-LAB | lab(51.99, 27.13, 39.81) |
| CIE-LCH | lch(51.99, 48.18, 55.73°) |
| OKLab | oklab(59.62% 0.0752 0.0909) |
| OKLCH | oklch(59.62% 0.118 50.4) |
| XYZ | xyz(24.9576, 20.1339, 6.3125) |
| Luminance | 0.2013 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.19
Clay Brown
#B2713D
ΔE00 4.06
Adobe
#BD6C48
ΔE00 4.17
Earth
#A2653E
ΔE00 4.81
Terra Cotta
#C9643B
ΔE00 5.50
Copper
#B87333
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66838 #3886B6
analogous
#B63847 #B66838 #B6A738
triadic
#B66838 #38B668 #6838B6
tetradic
#B66838 #47B638 #3886B6 #A738B6
square
#B66838 #47B638 #3886B6 #A738B6
split-complementary
#B66838 #38B6A7 #3847B6
monochromatic
#58331B #874D2A #B66838 #CD885E #DCAB8D
Accessibility & contrast
On white
4.18
#B66838 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#B66838 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66838
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66838 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66838 | 1.00 | 4.18 | 5.03 | 5.03 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E7133
Deuteranopia (green-blind)
#918337
Tritanopia (blue-blind)
#C7585D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #b66838; /* rgb */ color: rgb(182, 104, 56); /* oklch */ color: oklch(59.6% 0.118 50.4);
Tailwind
colors: {
custom: {
50: '#d19470',
500: '#b66838',
950: '#000000',
},
}SCSS
$custom: #b66838; $custom-light: #d19470; $custom-dark: #000000;
JSON
{
"hex": "#b66838",
"rgb": {
"r": 182,
"g": 104,
"b": 56
},
"hsl": {
"h": 22.857,
"s": 52.941,
"l": 46.667
},
"oklch": {
"l": 0.5962,
"c": 0.11796,
"h": 50.4
},
"luminance": 0.20131
}Semantic roles & 50–950 ramp
primary
#B66838
secondary
#84ADC6
accent
#A5DC4B
background
#FDF9F6
surface
#FBF1EC
border
#D4CBC7
text
#150D08
muted
#837E7B