#B75C2C#B75C2C
#B75C2C is a mid, vivid orange. Relative luminance 0.179; OKLCH L 57.6% C 0.133 H 46.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).
Color values
| HEX | #B75C2C |
|---|---|
| RGB | rgb(183, 92, 44) |
| HSL | hsl(21, 61%, 45%) |
| HSV | hsv(21, 76%, 72%) |
| CMYK | cmyk(0%, 49.7%, 76%, 28.2%) |
| CIE-LAB | lab(49.38, 33.38, 43.15) |
| CIE-LCH | lch(49.38, 54.56, 52.27°) |
| OKLab | oklab(57.61% 0.0921 0.0955) |
| OKLCH | oklch(57.61% 0.133 46.1) |
| XYZ | xyz(23.8125, 17.9063, 4.5847) |
| Luminance | 0.1790 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.31
Copper (survey)
#B66325
ΔE00 4.31
Rust Orange
#C45508
ΔE00 4.50
Burnt Orange
#C04E01
ΔE00 4.82
Burnt Sienna
#B04E0F
ΔE00 4.84
Burnt Siena
#B75203
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75C2C #2C87B7
analogous
#B72C42 #B75C2C #B7A12C
triadic
#B75C2C #2CB75C #5C2CB7
tetradic
#B75C2C #42B72C #2C87B7 #A12CB7
square
#B75C2C #42B72C #2C87B7 #A12CB7
split-complementary
#B75C2C #2CB7A1 #2C42B7
monochromatic
#542A14 #864320 #B75C2C #D47B4C #E09F7E
Accessibility & contrast
On white
4.58
#B75C2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#B75C2C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B75C2C
4.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75C2C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B75C2C | 1.00 | 4.58 | 4.58 | 4.58 |
| #FFFFFF | 4.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766926
Deuteranopia (green-blind)
#8C7D2A
Tritanopia (blue-blind)
#C94952
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b75c2c; /* rgb */ color: rgb(183, 92, 44); /* oklch */ color: oklch(57.6% 0.133 46.1);
Tailwind
colors: {
custom: {
50: '#d38c68',
500: '#b75c2c',
950: '#000000',
},
}SCSS
$custom: #b75c2c; $custom-light: #d38c68; $custom-dark: #000000;
JSON
{
"hex": "#b75c2c",
"rgb": {
"r": 183,
"g": 92,
"b": 44
},
"hsl": {
"h": 20.719,
"s": 61.233,
"l": 44.51
},
"oklch": {
"l": 0.57612,
"c": 0.13265,
"h": 46.1
},
"luminance": 0.17903
}Semantic roles & 50–950 ramp
primary
#B75C2C
secondary
#76ACC8
accent
#ADE443
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A