#B15C2C#B15C2C
#B15C2C is a mid, vivid orange. Relative luminance 0.172; OKLCH L 56.8% C 0.126 H 47.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #B15C2C |
|---|---|
| RGB | rgb(177, 92, 44) |
| HSL | hsl(22, 60%, 43%) |
| HSV | hsv(22, 75%, 69%) |
| CMYK | cmyk(0%, 48%, 75.1%, 30.6%) |
| CIE-LAB | lab(48.49, 30.93, 41.95) |
| CIE-LCH | lch(48.49, 52.12, 53.60°) |
| OKLab | oklab(56.75% 0.0851 0.0933) |
| OKLCH | oklch(56.75% 0.126 47.6) |
| XYZ | xyz(22.4153, 17.1859, 4.5192) |
| Luminance | 0.1718 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.18
Copper (survey)
#B66325
ΔE00 4.03
Burnt Sienna
#B04E0F
ΔE00 4.41
Burnt Siena
#B75203
ΔE00 4.68
Earth
#A2653E
ΔE00 5.01
Rust Orange
#C45508
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15C2C #2C81B1
analogous
#B12C3E #B15C2C #B19E2C
triadic
#B15C2C #2CB15C #5C2CB1
tetradic
#B15C2C #3EB12C #2C81B1 #9E2CB1
square
#B15C2C #3EB12C #2C81B1 #9E2CB1
split-complementary
#B15C2C #2CB19E #2C3EB1
monochromatic
#4F2914 #804320 #B15C2C #D27A49 #DE9E7A
Accessibility & contrast
On white
4.73
#B15C2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#B15C2C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15C2C
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15C2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15C2C | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746726
Deuteranopia (green-blind)
#887A2B
Tritanopia (blue-blind)
#C24A52
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b15c2c; /* rgb */ color: rgb(177, 92, 44); /* oklch */ color: oklch(56.8% 0.126 47.6);
Tailwind
colors: {
custom: {
50: '#cf8b68',
500: '#b15c2c',
950: '#000000',
},
}SCSS
$custom: #b15c2c; $custom-light: #cf8b68; $custom-dark: #000000;
JSON
{
"hex": "#b15c2c",
"rgb": {
"r": 177,
"g": 92,
"b": 44
},
"hsl": {
"h": 21.654,
"s": 60.181,
"l": 43.333
},
"oklch": {
"l": 0.56752,
"c": 0.1263,
"h": 47.6
},
"luminance": 0.17183
}Semantic roles & 50–950 ramp
primary
#B15C2C
secondary
#73A8C6
accent
#AAE344
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A