#B66729#B66729
#B66729 is a mid, vivid orange. Relative luminance 0.198; OKLCH L 59.3% C 0.126 H 54.9°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).
Color values
| HEX | #B66729 |
|---|---|
| RGB | rgb(182, 103, 41) |
| HSL | hsl(26, 63%, 44%) |
| HSV | hsv(26, 77%, 71%) |
| CMYK | cmyk(0%, 43.4%, 77.5%, 28.6%) |
| CIE-LAB | lab(51.62, 26.93, 46.79) |
| CIE-LCH | lch(51.62, 53.99, 60.07°) |
| OKLab | oklab(59.29% 0.0722 0.1027) |
| OKLCH | oklch(59.29% 0.126 54.9) |
| XYZ | xyz(24.5441, 19.8084, 4.6282) |
| Luminance | 0.1981 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 1.36
Clay Brown
#B2713D
ΔE00 3.81
Orange Brown
#BE6400
ΔE00 4.09
Orangish Brown
#B25F03
ΔE00 4.23
Copper
#B87333
ΔE00 4.24
Orangey Brown
#B16002
ΔE00 4.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66729 #2978B6
analogous
#B62931 #B66729 #B6AD29
triadic
#B66729 #29B667 #6729B6
tetradic
#B66729 #31B629 #2978B6 #AD29B6
square
#B66729 #31B629 #2978B6 #AD29B6
split-complementary
#B66729 #29B6AD #2931B6
monochromatic
#522E12 #844B1E #B66729 #D58547 #E1A679
Accessibility & contrast
On white
4.23
#B66729 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.96
#B66729 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66729
4.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66729 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66729 | 1.00 | 4.23 | 4.96 | 4.96 |
| #FFFFFF | 4.23 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E7021
Deuteranopia (green-blind)
#918229
Tritanopia (blue-blind)
#C7565A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #b66729; /* rgb */ color: rgb(182, 103, 41); /* oklch */ color: oklch(59.3% 0.126 54.9);
Tailwind
colors: {
custom: {
50: '#d29367',
500: '#b66729',
950: '#000000',
},
}SCSS
$custom: #b66729; $custom-light: #d29367; $custom-dark: #000000;
JSON
{
"hex": "#b66729",
"rgb": {
"r": 182,
"g": 103,
"b": 41
},
"hsl": {
"h": 26.383,
"s": 63.229,
"l": 43.725
},
"oklch": {
"l": 0.59291,
"c": 0.12554,
"h": 54.9
},
"luminance": 0.19806
}Semantic roles & 50–950 ramp
primary
#B66729
secondary
#72A3C9
accent
#9EE642
background
#FDF9F6
surface
#FBF1EB
border
#D4CBC6
text
#150D06
muted
#837E7A