#B15136#B15136
#B15136 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.1% C 0.132 H 36.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #B15136 |
|---|---|
| RGB | rgb(177, 81, 54) |
| HSL | hsl(13, 53%, 45%) |
| HSV | hsv(13, 69%, 69%) |
| CMYK | cmyk(0%, 54.2%, 69.5%, 30.6%) |
| CIE-LAB | lab(46.31, 37.20, 34.24) |
| CIE-LCH | lch(46.31, 50.56, 42.63°) |
| OKLab | oklab(55.12% 0.1061 0.0787) |
| OKLCH | oklch(55.12% 0.132 36.6) |
| XYZ | xyz(21.7418, 15.5010, 5.3364) |
| Luminance | 0.1550 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.28
Rust
#B7410E
ΔE00 6.42
Clay
#B66A50
ΔE00 7.58
Brick
#A03623
ΔE00 7.71
Brick Orange
#C14A09
ΔE00 7.78
Rust (survey)
#A83C09
ΔE00 7.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15136 #3696B1
analogous
#B13658 #B15136 #B18F36
triadic
#B15136 #36B151 #5136B1
tetradic
#B15136 #58B136 #3696B1 #8F36B1
square
#B15136 #58B136 #3696B1 #8F36B1
split-complementary
#B15136 #36B18F #3658B1
monochromatic
#532619 #823C28 #B15136 #CC7258 #DA9987
Accessibility & contrast
On white
5.12
#B15136 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#B15136 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15136
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15136 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15136 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6133
Deuteranopia (green-blind)
#827634
Tritanopia (blue-blind)
#C23E4B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b15136; /* rgb */ color: rgb(177, 81, 54); /* oklch */ color: oklch(55.1% 0.132 36.6);
Tailwind
colors: {
custom: {
50: '#ce846e',
500: '#b15136',
950: '#000000',
},
}SCSS
$custom: #b15136; $custom-light: #ce846e; $custom-dark: #000000;
JSON
{
"hex": "#b15136",
"rgb": {
"r": 177,
"g": 81,
"b": 54
},
"hsl": {
"h": 13.171,
"s": 53.247,
"l": 45.294
},
"oklch": {
"l": 0.55123,
"c": 0.13208,
"h": 36.6
},
"luminance": 0.15498
}Semantic roles & 50–950 ramp
primary
#B15136
secondary
#7FB5C4
accent
#BDDD4B
background
#FDF8F6
surface
#FBEFEC
border
#D4CAC7
text
#150B07
muted
#837C7A