#8B1923#8B1923
#8B1923 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.148 H 22.6°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).
Color values
| HEX | #8B1923 |
|---|---|
| RGB | rgb(139, 25, 35) |
| HSL | hsl(355, 70%, 32%) |
| HSV | hsv(355, 82%, 55%) |
| CMYK | cmyk(0%, 82%, 74.8%, 45.5%) |
| CIE-LAB | lab(30.18, 46.83, 25.04) |
| CIE-LCH | lch(30.18, 53.10, 28.13°) |
| OKLab | oklab(41.63% 0.1368 0.0569) |
| OKLCH | oklch(41.63% 0.148 22.6) |
| XYZ | xyz(11.2998, 6.3074, 2.2122) |
| Luminance | 0.0631 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Burgundy
#800020
ΔE00 4.13
Crimson (survey)
#8C000F
ΔE00 4.72
Carmine
#9D0216
ΔE00 5.05
Wine Red
#7B0323
ΔE00 5.61
Brown
#A52A2A
ΔE00 6.46
Indian Red
#850E04
ΔE00 7.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B1923 #198B81
analogous
#8B195C #8B1923 #8B4819
triadic
#8B1923 #238B19 #19238B
tetradic
#8B1923 #5C8B19 #198B81 #48198B
square
#8B1923 #5C8B19 #198B81 #48198B
split-complementary
#8B1923 #198B48 #195C8B
monochromatic
#230609 #571016 #8B1923 #BF2230 #DD414F
Accessibility & contrast
On white
9.29
#8B1923 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#8B1923 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B1923
9.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B1923 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B1923 | 1.00 | 9.29 | 2.26 | 9.29 |
| #FFFFFF | 9.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D3822
Deuteranopia (green-blind)
#59501F
Tritanopia (blue-blind)
#99001E
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #8b1923; /* rgb */ color: rgb(139, 25, 35); /* oklch */ color: oklch(41.6% 0.148 22.6);
Tailwind
colors: {
custom: {
50: '#b5625e',
500: '#8b1923',
950: '#000000',
},
}SCSS
$custom: #8b1923; $custom-light: #b5625e; $custom-dark: #000000;
JSON
{
"hex": "#8b1923",
"rgb": {
"r": 139,
"g": 25,
"b": 35
},
"hsl": {
"h": 354.737,
"s": 69.512,
"l": 32.157
},
"oklch": {
"l": 0.41626,
"c": 0.14816,
"h": 22.6
},
"luminance": 0.06306
}Semantic roles & 50–950 ramp
primary
#8B1923
secondary
#42BEB3
accent
#ECDD3B
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130604
muted
#827A79