#B66030#B66030
#B66030 is a mid, vivid orange. Relative luminance 0.185; OKLCH L 58.2% C 0.127 H 47.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #B66030 |
|---|---|
| RGB | rgb(182, 96, 48) |
| HSL | hsl(21, 58%, 45%) |
| HSV | hsv(21, 74%, 71%) |
| CMYK | cmyk(0%, 47.3%, 73.6%, 28.6%) |
| CIE-LAB | lab(50.13, 31.03, 41.89) |
| CIE-LCH | lch(50.13, 52.13, 53.47°) |
| OKLab | oklab(58.17% 0.0857 0.0938) |
| OKLCH | oklch(58.17% 0.127 47.6) |
| XYZ | xyz(24.0099, 18.5270, 5.1074) |
| Luminance | 0.1852 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.50
Sienna (survey)
#A9561E
ΔE00 4.63
Rust Orange
#C45508
ΔE00 5.00
Adobe
#BD6C48
ΔE00 5.07
Terra Cotta
#C9643B
ΔE00 5.13
Earth
#A2653E
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66030 #3086B6
analogous
#B63043 #B66030 #B6A330
triadic
#B66030 #30B660 #6030B6
tetradic
#B66030 #43B630 #3086B6 #A330B6
square
#B66030 #43B630 #3086B6 #A330B6
split-complementary
#B66030 #30B6A3 #3043B6
monochromatic
#552D16 #864623 #B66030 #D18052 #DEA382
Accessibility & contrast
On white
4.46
#B66030 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.70
#B66030 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66030
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66030 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66030 | 1.00 | 4.46 | 4.70 | 4.70 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786B2A
Deuteranopia (green-blind)
#8D7F2F
Tritanopia (blue-blind)
#C74E56
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #b66030; /* rgb */ color: rgb(182, 96, 48); /* oklch */ color: oklch(58.2% 0.127 47.6);
Tailwind
colors: {
custom: {
50: '#d28e6b',
500: '#b66030',
950: '#000000',
},
}SCSS
$custom: #b66030; $custom-light: #d28e6b; $custom-dark: #000000;
JSON
{
"hex": "#b66030",
"rgb": {
"r": 182,
"g": 96,
"b": 48
},
"hsl": {
"h": 21.493,
"s": 58.261,
"l": 45.098
},
"oklch": {
"l": 0.58166,
"c": 0.12703,
"h": 47.6
},
"luminance": 0.18524
}Semantic roles & 50–950 ramp
primary
#B66030
secondary
#7BACC7
accent
#AAE146
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C07
muted
#837D7A