#8B1D33#8B1D33
#8B1D33 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.3% C 0.144 H 15.2°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).
Color values
| HEX | #8B1D33 |
|---|---|
| RGB | rgb(139, 29, 51) |
| HSL | hsl(348, 65%, 33%) |
| HSV | hsv(348, 79%, 55%) |
| CMYK | cmyk(0%, 79.1%, 63.3%, 45.5%) |
| CIE-LAB | lab(30.90, 46.47, 15.55) |
| CIE-LCH | lch(30.90, 49.01, 18.50°) |
| OKLab | oklab(42.25% 0.1393 0.0379) |
| OKLCH | oklch(42.25% 0.144 15.2) |
| XYZ | xyz(11.6856, 6.6085, 3.7916) |
| Luminance | 0.0661 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Wine
#8C0034
ΔE00 3.49
Cranberry
#9E003A
ΔE00 4.19
Wine Red
#7B0323
ΔE00 4.66
Burgundy
#800020
ΔE00 4.82
Bordeaux
#7B002C
ΔE00 5.09
Rouge
#AB1239
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B1D33 #1D8B75
analogous
#8B1D6A #8B1D33 #8B3E1D
triadic
#8B1D33 #338B1D #1D338B
tetradic
#8B1D33 #6A8B1D #1D8B75 #3E1D8B
square
#8B1D33 #6A8B1D #1D8B75 #3E1D8B
split-complementary
#8B1D33 #1D8B3E #1D6A8B
monochromatic
#26080E #581220 #8B1D33 #BE2846 #D94966
Accessibility & contrast
On white
9.05
#8B1D33 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.32
#8B1D33 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B1D33
9.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B1D33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B1D33 | 1.00 | 9.05 | 2.32 | 9.05 |
| #FFFFFF | 9.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C3A33
Deuteranopia (green-blind)
#585130
Tritanopia (blue-blind)
#990026
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #8b1d33; /* rgb */ color: rgb(139, 29, 51); /* oklch */ color: oklch(42.3% 0.144 15.2);
Tailwind
colors: {
custom: {
50: '#b3646a',
500: '#8b1d33',
950: '#000000',
},
}SCSS
$custom: #8b1d33; $custom-light: #b3646a; $custom-dark: #000000;
JSON
{
"hex": "#8b1d33",
"rgb": {
"r": 139,
"g": 29,
"b": 51
},
"hsl": {
"h": 348,
"s": 65.476,
"l": 32.941
},
"oklch": {
"l": 0.42252,
"c": 0.14435,
"h": 15.2
},
"luminance": 0.06607
}Semantic roles & 50–950 ramp
primary
#8B1D33
secondary
#49BBA4
accent
#E8C73F
background
#FBF6F6
surface
#F7EBEB
border
#D0C6C6
text
#120606
muted
#817A7A