#B15C2A#B15C2A
#B15C2A is a mid, vivid orange. Relative luminance 0.172; OKLCH L 56.7% C 0.127 H 48.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #B15C2A |
|---|---|
| RGB | rgb(177, 92, 42) |
| HSL | hsl(22, 62%, 43%) |
| HSV | hsv(22, 76%, 69%) |
| CMYK | cmyk(0%, 48%, 76.3%, 30.6%) |
| CIE-LAB | lab(48.48, 30.84, 42.92) |
| CIE-LCH | lch(48.48, 52.85, 54.30°) |
| OKLab | oklab(56.73% 0.0845 0.0949) |
| OKLCH | oklch(56.73% 0.127 48.3) |
| XYZ | xyz(22.3786, 17.1712, 4.3259) |
| Luminance | 0.1717 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.90
Copper (survey)
#B66325
ΔE00 3.66
Burnt Sienna
#B04E0F
ΔE00 4.23
Burnt Siena
#B75203
ΔE00 4.33
Cinnamon
#AC4F06
ΔE00 4.87
Rust Orange
#C45508
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15C2A #2A7FB1
analogous
#B12A3C #B15C2A #B19F2A
triadic
#B15C2A #2AB15C #5C2AB1
tetradic
#B15C2A #3CB12A #2A7FB1 #9F2AB1
square
#B15C2A #3CB12A #2A7FB1 #9F2AB1
split-complementary
#B15C2A #2AB19F #2A3CB1
monochromatic
#4E2913 #80421E #B15C2A #D37A45 #DF9D77
Accessibility & contrast
On white
4.74
#B15C2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#B15C2A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15C2A
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15C2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15C2A | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746724
Deuteranopia (green-blind)
#897A29
Tritanopia (blue-blind)
#C24A51
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b15c2a; /* rgb */ color: rgb(177, 92, 42); /* oklch */ color: oklch(56.7% 0.127 48.3);
Tailwind
colors: {
custom: {
50: '#cf8b66',
500: '#b15c2a',
950: '#000000',
},
}SCSS
$custom: #b15c2a; $custom-light: #cf8b66; $custom-dark: #000000;
JSON
{
"hex": "#b15c2a",
"rgb": {
"r": 177,
"g": 92,
"b": 42
},
"hsl": {
"h": 22.222,
"s": 61.644,
"l": 42.941
},
"oklch": {
"l": 0.56732,
"c": 0.12708,
"h": 48.3
},
"luminance": 0.17169
}Semantic roles & 50–950 ramp
primary
#B15C2A
secondary
#70A7C6
accent
#A9E543
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A