#B15837#B15837
#B15837 is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.2% C 0.125 H 40.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #B15837 |
|---|---|
| RGB | rgb(177, 88, 55) |
| HSL | hsl(16, 53%, 45%) |
| HSV | hsv(16, 69%, 69%) |
| CMYK | cmyk(0%, 50.3%, 68.9%, 30.6%) |
| CIE-LAB | lab(47.76, 33.62, 35.36) |
| CIE-LCH | lch(47.76, 48.79, 46.44°) |
| OKLab | oklab(56.23% 0.0953 0.0813) |
| OKLCH | oklch(56.23% 0.125 40.5) |
| XYZ | xyz(22.3128, 16.6050, 5.6438) |
| Luminance | 0.1660 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.53
Clay
#B66A50
ΔE00 6.03
Terra Cotta
#C9643B
ΔE00 6.47
Sienna (survey)
#A9561E
ΔE00 6.50
Rust
#B7410E
ΔE00 6.59
Adobe
#BD6C48
ΔE00 6.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15837 #3790B1
analogous
#B13753 #B15837 #B19537
triadic
#B15837 #37B158 #5837B1
tetradic
#B15837 #53B137 #3790B1 #9537B1
square
#B15837 #53B137 #3790B1 #9537B1
split-complementary
#B15837 #37B195 #3753B1
monochromatic
#542A1A #824128 #B15837 #CC785A #DA9E88
Accessibility & contrast
On white
4.86
#B15837 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.32
#B15837 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15837
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15837 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15837 | 1.00 | 4.86 | 4.32 | 4.86 |
| #FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#706534
Deuteranopia (green-blind)
#867935
Tritanopia (blue-blind)
#C24650
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #b15837; /* rgb */ color: rgb(177, 88, 55); /* oklch */ color: oklch(56.2% 0.125 40.5);
Tailwind
colors: {
custom: {
50: '#ce896f',
500: '#b15837',
950: '#000000',
},
}SCSS
$custom: #b15837; $custom-light: #ce896f; $custom-dark: #000000;
JSON
{
"hex": "#b15837",
"rgb": {
"r": 177,
"g": 88,
"b": 55
},
"hsl": {
"h": 16.23,
"s": 52.586,
"l": 45.49
},
"oklch": {
"l": 0.56228,
"c": 0.12522,
"h": 40.5
},
"luminance": 0.16602
}Semantic roles & 50–950 ramp
primary
#B15837
secondary
#80B2C4
accent
#B5DC4C
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#150C07
muted
#837D7A