#B66333#B66333
#B66333 is a mid, vivid orange. Relative luminance 0.191; OKLCH L 58.7% C 0.124 H 48.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #B66333 |
|---|---|
| RGB | rgb(182, 99, 51) |
| HSL | hsl(22, 56%, 46%) |
| HSV | hsv(22, 72%, 71%) |
| CMYK | cmyk(0%, 45.6%, 72%, 28.6%) |
| CIE-LAB | lab(50.82, 29.57, 41.10) |
| CIE-LCH | lch(50.82, 50.63, 54.27°) |
| OKLab | oklab(58.7% 0.0818 0.0927) |
| OKLCH | oklch(58.7% 0.124 48.6) |
| XYZ | xyz(24.3529, 19.1105, 5.5375) |
| Luminance | 0.1911 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.16
Adobe
#BD6C48
ΔE00 4.59
Earth
#A2653E
ΔE00 4.94
Terra Cotta
#C9643B
ΔE00 5.11
Sienna (survey)
#A9561E
ΔE00 5.20
Rust Orange
#C45508
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B66333 #3386B6
analogous
#B63344 #B66333 #B6A433
triadic
#B66333 #33B663 #6333B6
tetradic
#B66333 #44B633 #3386B6 #A433B6
square
#B66333 #44B633 #3386B6 #A433B6
split-complementary
#B66333 #33B6A4 #3344B6
monochromatic
#562F18 #864926 #B66333 #D08356 #DDA686
Accessibility & contrast
On white
4.36
#B66333 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.82
#B66333 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B66333
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B66333 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B66333 | 1.00 | 4.36 | 4.82 | 4.82 |
| #FFFFFF | 4.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7A6E2E
Deuteranopia (green-blind)
#8E8032
Tritanopia (blue-blind)
#C75258
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #b66333; /* rgb */ color: rgb(182, 99, 51); /* oklch */ color: oklch(58.7% 0.124 48.6);
Tailwind
colors: {
custom: {
50: '#d2906d',
500: '#b66333',
950: '#000000',
},
}SCSS
$custom: #b66333; $custom-light: #d2906d; $custom-dark: #000000;
JSON
{
"hex": "#b66333",
"rgb": {
"r": 182,
"g": 99,
"b": 51
},
"hsl": {
"h": 21.985,
"s": 56.223,
"l": 45.686
},
"oklch": {
"l": 0.58702,
"c": 0.12362,
"h": 48.6
},
"luminance": 0.19108
}Semantic roles & 50–950 ramp
primary
#B66333
secondary
#7EACC7
accent
#A8E048
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A