#B24239#B24239
#B24239 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.2% C 0.148 H 27.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #B24239 |
|---|---|
| RGB | rgb(178, 66, 57) |
| HSL | hsl(4, 51%, 46%) |
| HSV | hsv(4, 68%, 70%) |
| CMYK | cmyk(0%, 62.9%, 68%, 30.2%) |
| CIE-LAB | lab(43.74, 45.00, 29.53) |
| CIE-LCH | lch(43.74, 53.83, 33.27°) |
| OKLab | oklab(53.22% 0.1308 0.0688) |
| OKLCH | oklch(53.22% 0.148 27.7) |
| XYZ | xyz(21.0490, 13.6597, 5.3983) |
| Luminance | 0.1366 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.79
Reddish
#C44240
ΔE00 3.94
Firebrick
#B22222
ΔE00 5.54
Brown
#A52A2A
ΔE00 5.75
Dusty Red
#B9484E
ΔE00 5.79
Brick
#A03623
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B24239 #39A9B2
analogous
#B2396C #B24239 #B27E39
triadic
#B24239 #39B242 #4239B2
tetradic
#B24239 #6CB239 #39A9B2 #7E39B2
square
#B24239 #6CB239 #39A9B2 #7E39B2
split-complementary
#B24239 #39B27E #396CB2
monochromatic
#55201B #84312A #B24239 #CB655D #DA918B
Accessibility & contrast
On white
5.63
#B24239 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#B24239 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B24239
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B24239 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B24239 | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605837
Deuteranopia (green-blind)
#7C7036
Tritanopia (blue-blind)
#C32941
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b24239; /* rgb */ color: rgb(178, 66, 57); /* oklch */ color: oklch(53.2% 0.148 27.7);
Tailwind
colors: {
custom: {
50: '#d07b6f',
500: '#b24239',
950: '#000000',
},
}SCSS
$custom: #b24239; $custom-light: #d07b6f; $custom-dark: #000000;
JSON
{
"hex": "#b24239",
"rgb": {
"r": 178,
"g": 66,
"b": 57
},
"hsl": {
"h": 4.463,
"s": 51.489,
"l": 46.078
},
"oklch": {
"l": 0.53223,
"c": 0.14782,
"h": 27.7
},
"luminance": 0.13657
}Semantic roles & 50–950 ramp
primary
#B24239
secondary
#82C0C4
accent
#D0DB4D
background
#FDF7F6
surface
#FBEEEC
border
#D4C9C7
text
#150A07
muted
#837C7A