#B66B3D#B66B3D
#B66B3D is a mid, moderate orange. Relative luminance 0.208; OKLCH L 60.2% C 0.114 H 50.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #B66B3D |
|---|---|
| RGB | rgb(182, 107, 61) |
| HSL | hsl(23, 50%, 48%) |
| HSV | hsv(23, 66%, 71%) |
| CMYK | cmyk(0%, 41.2%, 66.5%, 28.6%) |
| CIE-LAB | lab(52.73, 25.78, 38.03) |
| CIE-LCH | lch(52.73, 45.95, 55.87°) |
| OKLab | oklab(60.21% 0.072 0.0878) |
| OKLCH | oklch(60.21% 0.114 50.7) |
| XYZ | xyz(25.3934, 20.8000, 7.0915) |
| Luminance | 0.2080 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay Brown
#B2713D
ΔE00 3.53
Adobe
#BD6C48
ΔE00 3.73
Copper (survey)
#B66325
ΔE00 4.00
Earth
#A2653E
ΔE00 4.91
Copper
#B87333
ΔE00 5.56
Terra Cotta
#C9643B
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66B3D #3D88B6
analogous
#B63D4B #B66B3D #B6A73D
triadic
#B66B3D #3DB66B #6B3DB6
tetradic
#B66B3D #4BB63D #3D88B6 #A73DB6
square
#B66B3D #4BB63D #3D88B6 #A73DB6
split-complementary
#B66B3D #3DB6A7 #3D4BB6
monochromatic
#5A351E #88502E #B66B3D #CB8C65 #DBAE93
Accessibility & contrast
On white
4.07
#B66B3D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.16
#B66B3D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66B3D
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66B3D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66B3D | 1.00 | 4.07 | 5.16 | 5.16 |
| #FFFFFF | 4.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#807438
Deuteranopia (green-blind)
#92843D
Tritanopia (blue-blind)
#C65C60
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #b66b3d; /* rgb */ color: rgb(182, 107, 61); /* oklch */ color: oklch(60.2% 0.114 50.7);
Tailwind
colors: {
custom: {
50: '#d19674',
500: '#b66b3d',
950: '#000000',
},
}SCSS
$custom: #b66b3d; $custom-light: #d19674; $custom-dark: #000000;
JSON
{
"hex": "#b66b3d",
"rgb": {
"r": 182,
"g": 107,
"b": 61
},
"hsl": {
"h": 22.81,
"s": 49.794,
"l": 47.647
},
"oklch": {
"l": 0.60209,
"c": 0.11356,
"h": 50.7
},
"luminance": 0.20797
}Semantic roles & 50–950 ramp
primary
#B66B3D
secondary
#89AFC6
accent
#A5D94E
background
#FDF9F7
surface
#FAF2ED
border
#D3CCC8
text
#150D08
muted
#837E7B