#B15839#B15839
#B15839 is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.3% C 0.124 H 39.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #B15839 |
|---|---|
| RGB | rgb(177, 88, 57) |
| HSL | hsl(16, 51%, 46%) |
| HSV | hsv(16, 68%, 69%) |
| CMYK | cmyk(0%, 50.3%, 67.8%, 30.6%) |
| CIE-LAB | lab(47.78, 33.74, 34.28) |
| CIE-LCH | lch(47.78, 48.10, 45.46°) |
| OKLab | oklab(56.26% 0.096 0.0793) |
| OKLCH | oklch(56.26% 0.124 39.6) |
| XYZ | xyz(22.3617, 16.6246, 5.9014) |
| Luminance | 0.1662 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.81
Clay
#B66A50
ΔE00 5.84
Terra Cotta
#C9643B
ΔE00 6.61
Adobe
#BD6C48
ΔE00 6.74
Terracotta (survey)
#CA6641
ΔE00 6.90
Rust
#B7410E
ΔE00 6.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15839 #3992B1
analogous
#B13956 #B15839 #B19439
triadic
#B15839 #39B158 #5839B1
tetradic
#B15839 #56B139 #3992B1 #9439B1
square
#B15839 #56B139 #3992B1 #9439B1
split-complementary
#B15839 #39B194 #3956B1
monochromatic
#542A1B #83412A #B15839 #CB795D #DA9F8B
Accessibility & contrast
On white
4.86
#B15839 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.32
#B15839 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15839
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15839 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15839 | 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)
#706536
Deuteranopia (green-blind)
#857937
Tritanopia (blue-blind)
#C24751
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #b15839; /* rgb */ color: rgb(177, 88, 57); /* oklch */ color: oklch(56.3% 0.124 39.6);
Tailwind
colors: {
custom: {
50: '#ce8970',
500: '#b15839',
950: '#000000',
},
}SCSS
$custom: #b15839; $custom-light: #ce8970; $custom-dark: #000000;
JSON
{
"hex": "#b15839",
"rgb": {
"r": 177,
"g": 88,
"b": 57
},
"hsl": {
"h": 15.5,
"s": 51.282,
"l": 45.882
},
"oklch": {
"l": 0.56255,
"c": 0.12448,
"h": 39.6
},
"luminance": 0.16622
}Semantic roles & 50–950 ramp
primary
#B15839
secondary
#82B3C4
accent
#B6DB4D
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#150C07
muted
#837D7A