#B66133#B66133
#B66133 is a mid, vivid orange. Relative luminance 0.187; OKLCH L 58.4% C 0.125 H 47.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #B66133 |
|---|---|
| RGB | rgb(182, 97, 51) |
| HSL | hsl(21, 56%, 46%) |
| HSV | hsv(21, 72%, 71%) |
| CMYK | cmyk(0%, 46.7%, 72%, 28.6%) |
| CIE-LAB | lab(50.38, 30.65, 40.62) |
| CIE-LCH | lch(50.38, 50.89, 52.97°) |
| OKLab | oklab(58.37% 0.085 0.0917) |
| OKLCH | oklch(58.37% 0.125 47.2) |
| XYZ | xyz(24.1658, 18.7362, 5.4752) |
| Luminance | 0.1873 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.86
Adobe
#BD6C48
ΔE00 4.57
Terra Cotta
#C9643B
ΔE00 4.82
Sienna (survey)
#A9561E
ΔE00 5.04
Earth
#A2653E
ΔE00 5.11
Rust Orange
#C45508
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66133 #3388B6
analogous
#B63346 #B66133 #B6A233
triadic
#B66133 #33B661 #6133B6
tetradic
#B66133 #46B633 #3388B6 #A233B6
square
#B66133 #46B633 #3388B6 #A233B6
split-complementary
#B66133 #33B6A2 #3346B6
monochromatic
#562E18 #864826 #B66133 #D08156 #DDA586
Accessibility & contrast
On white
4.42
#B66133 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.75
#B66133 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66133
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66133 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66133 | 1.00 | 4.42 | 4.75 | 4.75 |
| #FFFFFF | 4.42 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#796C2E
Deuteranopia (green-blind)
#8D7F32
Tritanopia (blue-blind)
#C75057
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #b66133; /* rgb */ color: rgb(182, 97, 51); /* oklch */ color: oklch(58.4% 0.125 47.2);
Tailwind
colors: {
custom: {
50: '#d28f6d',
500: '#b66133',
950: '#000000',
},
}SCSS
$custom: #b66133; $custom-light: #d28f6d; $custom-dark: #000000;
JSON
{
"hex": "#b66133",
"rgb": {
"r": 182,
"g": 97,
"b": 51
},
"hsl": {
"h": 21.069,
"s": 56.223,
"l": 45.686
},
"oklch": {
"l": 0.58366,
"c": 0.12504,
"h": 47.2
},
"luminance": 0.18733
}Semantic roles & 50–950 ramp
primary
#B66133
secondary
#7EADC7
accent
#AAE048
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C07
muted
#837D7A