#B66B2A#B66B2A
#B66B2A is a mid, vivid orange. Relative luminance 0.206; OKLCH L 60.0% C 0.123 H 57.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B66B2A |
|---|---|
| RGB | rgb(182, 107, 42) |
| HSL | hsl(28, 63%, 44%) |
| HSV | hsv(28, 77%, 71%) |
| CMYK | cmyk(0%, 41.2%, 76.9%, 28.6%) |
| CIE-LAB | lab(52.54, 24.79, 47.25) |
| CIE-LCH | lch(52.54, 53.35, 62.32°) |
| OKLab | oklab(60.01% 0.066 0.1039) |
| OKLCH | oklch(60.01% 0.123 57.6) |
| XYZ | xyz(24.9692, 20.6303, 4.8571) |
| Luminance | 0.2063 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 2.69
Copper (survey)
#B66325
ΔE00 3.00
Clay Brown
#B2713D
ΔE00 3.09
Orange Brown
#BE6400
ΔE00 3.90
Brown Orange
#B96902
ΔE00 4.17
Umber (survey)
#B26400
ΔE00 4.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66B2A #2A75B6
analogous
#B62A2F #B66B2A #B6B12A
triadic
#B66B2A #2AB66B #6B2AB6
tetradic
#B66B2A #2FB62A #2A75B6 #B12AB6
square
#B66B2A #2FB62A #2A75B6 #B12AB6
split-complementary
#B66B2A #2AB6B1 #2A2FB6
monochromatic
#533113 #844E1F #B66B2A #D58A48 #E0AA7A
Accessibility & contrast
On white
4.10
#B66B2A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.13
#B66B2A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66B2A
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66B2A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66B2A | 1.00 | 4.10 | 5.13 | 5.13 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#817321
Deuteranopia (green-blind)
#93842A
Tritanopia (blue-blind)
#C75B5E
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #b66b2a; /* rgb */ color: rgb(182, 107, 42); /* oklch */ color: oklch(60.0% 0.123 57.6);
Tailwind
colors: {
custom: {
50: '#d29668',
500: '#b66b2a',
950: '#000000',
},
}SCSS
$custom: #b66b2a; $custom-light: #d29668; $custom-dark: #000000;
JSON
{
"hex": "#b66b2a",
"rgb": {
"r": 182,
"g": 107,
"b": 42
},
"hsl": {
"h": 27.857,
"s": 62.5,
"l": 43.922
},
"oklch": {
"l": 0.60005,
"c": 0.12308,
"h": 57.6
},
"luminance": 0.20628
}Semantic roles & 50–950 ramp
primary
#B66B2A
secondary
#73A1C8
accent
#9AE642
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150D06
muted
#837E7A