#B66D2A#B66D2A
#B66D2A is a mid, vivid orange. Relative luminance 0.210; OKLCH L 60.4% C 0.122 H 59.1°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #B66D2A |
|---|---|
| RGB | rgb(182, 109, 42) |
| HSL | hsl(29, 63%, 44%) |
| HSV | hsv(29, 77%, 71%) |
| CMYK | cmyk(0%, 40.1%, 76.9%, 28.6%) |
| CIE-LAB | lab(53.01, 23.68, 47.71) |
| CIE-LCH | lch(53.01, 53.26, 63.60°) |
| OKLab | oklab(60.36% 0.0627 0.1049) |
| OKLCH | oklch(60.36% 0.122 59.1) |
| XYZ | xyz(25.1801, 21.0522, 4.9274) |
| Luminance | 0.2105 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper
#B87333
ΔE00 1.98
Clay Brown
#B2713D
ΔE00 3.09
Brown Orange
#B96902
ΔE00 3.76
Copper (survey)
#B66325
ΔE00 3.91
Orange Brown
#BE6400
ΔE00 4.06
Umber (survey)
#B26400
ΔE00 4.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66D2A #2A73B6
analogous
#B62A2D #B66D2A #B6B32A
triadic
#B66D2A #2AB66D #6D2AB6
tetradic
#B66D2A #2DB62A #2A73B6 #B32AB6
square
#B66D2A #2DB62A #2A73B6 #B32AB6
split-complementary
#B66D2A #2AB6B3 #2A2DB6
monochromatic
#533113 #844F1F #B66D2A #D58C48 #E0AB7A
Accessibility & contrast
On white
4.03
#B66D2A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.21
#B66D2A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66D2A
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66D2A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66D2A | 1.00 | 4.03 | 5.21 | 5.21 |
| #FFFFFF | 4.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#837421
Deuteranopia (green-blind)
#94852A
Tritanopia (blue-blind)
#C75D5F
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #b66d2a; /* rgb */ color: rgb(182, 109, 42); /* oklch */ color: oklch(60.4% 0.122 59.1);
Tailwind
colors: {
custom: {
50: '#d29768',
500: '#b66d2a',
950: '#000000',
},
}SCSS
$custom: #b66d2a; $custom-light: #d29768; $custom-dark: #000000;
JSON
{
"hex": "#b66d2a",
"rgb": {
"r": 182,
"g": 109,
"b": 42
},
"hsl": {
"h": 28.714,
"s": 62.5,
"l": 43.922
},
"oklch": {
"l": 0.60363,
"c": 0.12219,
"h": 59.1
},
"luminance": 0.2105
}Semantic roles & 50–950 ramp
primary
#B66D2A
secondary
#73A0C8
accent
#97E642
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150D06
muted
#837E7A