#B66033#B66033
#B66033 is a mid, vivid orange. Relative luminance 0.185; OKLCH L 58.2% C 0.126 H 46.5°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).
Color values
| HEX | #B66033 |
|---|---|
| RGB | rgb(182, 96, 51) |
| HSL | hsl(21, 56%, 46%) |
| HSV | hsv(21, 72%, 71%) |
| CMYK | cmyk(0%, 47.3%, 72%, 28.6%) |
| CIE-LAB | lab(50.16, 31.18, 40.39) |
| CIE-LCH | lch(50.16, 51.02, 52.33°) |
| OKLab | oklab(58.2% 0.0867 0.0912) |
| OKLCH | oklch(58.2% 0.126 46.5) |
| XYZ | xyz(24.0740, 18.5526, 5.4446) |
| Luminance | 0.1855 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 4.24
Adobe
#BD6C48
ΔE00 4.63
Terra Cotta
#C9643B
ΔE00 4.73
Sienna (survey)
#A9561E
ΔE00 5.03
Earth
#A2653E
ΔE00 5.24
Rust Orange
#C45508
ΔE00 5.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66033 #3389B6
analogous
#B63347 #B66033 #B6A133
triadic
#B66033 #33B660 #6033B6
tetradic
#B66033 #47B633 #3389B6 #A133B6
square
#B66033 #47B633 #3389B6 #A133B6
split-complementary
#B66033 #33B6A1 #3347B6
monochromatic
#562E18 #864726 #B66033 #D08056 #DDA486
Accessibility & contrast
On white
4.46
#B66033 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.71
#B66033 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66033
4.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66033 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66033 | 1.00 | 4.46 | 4.71 | 4.71 |
| #FFFFFF | 4.46 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786C2E
Deuteranopia (green-blind)
#8D7F32
Tritanopia (blue-blind)
#C74E56
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #b66033; /* rgb */ color: rgb(182, 96, 51); /* oklch */ color: oklch(58.2% 0.126 46.5);
Tailwind
colors: {
custom: {
50: '#d28e6d',
500: '#b66033',
950: '#000000',
},
}SCSS
$custom: #b66033; $custom-light: #d28e6d; $custom-dark: #000000;
JSON
{
"hex": "#b66033",
"rgb": {
"r": 182,
"g": 96,
"b": 51
},
"hsl": {
"h": 20.611,
"s": 56.223,
"l": 45.686
},
"oklch": {
"l": 0.58199,
"c": 0.12579,
"h": 46.5
},
"luminance": 0.1855
}Semantic roles & 50–950 ramp
primary
#B66033
secondary
#7EAEC7
accent
#ACE048
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C07
muted
#837D7A