#B54239#B54239
#B54239 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.7% C 0.151 H 27.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #B54239 |
|---|---|
| RGB | rgb(181, 66, 57) |
| HSL | hsl(4, 52%, 47%) |
| HSV | hsv(4, 69%, 71%) |
| CMYK | cmyk(0%, 63.5%, 68.5%, 29%) |
| CIE-LAB | lab(44.26, 46.06, 30.27) |
| CIE-LCH | lch(44.26, 55.12, 33.31°) |
| OKLab | oklab(53.71% 0.1338 0.0703) |
| OKLCH | oklch(53.71% 0.151 27.7) |
| XYZ | xyz(21.7450, 14.0186, 5.4309) |
| Luminance | 0.1402 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.57
Reddish
#C44240
ΔE00 3.44
Firebrick
#B22222
ΔE00 5.69
Dusty Red
#B9484E
ΔE00 5.73
Brown
#A52A2A
ΔE00 6.15
Brick
#A03623
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B54239 #39ACB5
analogous
#B5396E #B54239 #B58039
triadic
#B54239 #39B542 #4239B5
tetradic
#B54239 #6EB539 #39ACB5 #8039B5
square
#B54239 #6EB539 #39ACB5 #8039B5
split-complementary
#B54239 #39B580 #396EB5
monochromatic
#58201C #86312A #B54239 #CD675F #DB938D
Accessibility & contrast
On white
5.52
#B54239 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#B54239 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B54239
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B54239 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B54239 | 1.00 | 5.52 | 3.80 | 5.52 |
| #FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615937
Deuteranopia (green-blind)
#7E7236
Tritanopia (blue-blind)
#C72741
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b54239; /* rgb */ color: rgb(181, 66, 57); /* oklch */ color: oklch(53.7% 0.151 27.7);
Tailwind
colors: {
custom: {
50: '#d27c6f',
500: '#b54239',
950: '#000000',
},
}SCSS
$custom: #b54239; $custom-light: #d27c6f; $custom-dark: #000000;
JSON
{
"hex": "#b54239",
"rgb": {
"r": 181,
"g": 66,
"b": 57
},
"hsl": {
"h": 4.355,
"s": 52.101,
"l": 46.667
},
"oklch": {
"l": 0.53712,
"c": 0.15116,
"h": 27.7
},
"luminance": 0.14016
}Semantic roles & 50–950 ramp
primary
#B54239
secondary
#84C1C6
accent
#D1DC4C
background
#FDF7F6
surface
#FBEEEC
border
#D4C9C7
text
#150A07
muted
#837C7A