#8B1E18#8B1E18
#8B1E18 is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.145 H 28.4°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).
Color values
| HEX | #8B1E18 |
|---|---|
| RGB | rgb(139, 30, 24) |
| HSL | hsl(3, 71%, 32%) |
| HSV | hsv(3, 83%, 55%) |
| CMYK | cmyk(0%, 78.4%, 82.7%, 45.5%) |
| CIE-LAB | lab(30.61, 44.81, 32.18) |
| CIE-LCH | lch(30.61, 55.17, 35.68°) |
| OKLab | oklab(41.9% 0.128 0.0692) |
| OKLCH | oklch(41.9% 0.145 28.4) |
| XYZ | xyz(11.2780, 6.4853, 1.5219) |
| Luminance | 0.0648 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 2.73
Indian Red
#850E04
ΔE00 3.65
Carmine
#9D0216
ΔE00 3.75
Darkred
#8B0000
ΔE00 4.00
Dark Red
#840000
ΔE00 4.21
Brick Red
#8F1402
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B1E18 #18858B
analogous
#8B184C #8B1E18 #8B5718
triadic
#8B1E18 #188B1E #1E188B
tetradic
#8B1E18 #4C8B18 #18858B #57188B
square
#8B1E18 #4C8B18 #18858B #57188B
split-complementary
#8B1E18 #188B57 #184C8B
monochromatic
#230706 #57130F #8B1E18 #BF2921 #DE483F
Accessibility & contrast
On white
9.14
#8B1E18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#8B1E18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B1E18
9.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B1E18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B1E18 | 1.00 | 9.14 | 2.30 | 9.14 |
| #FFFFFF | 9.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#403916
Deuteranopia (green-blind)
#5B5113
Tritanopia (blue-blind)
#9A001E
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #8b1e18; /* rgb */ color: rgb(139, 30, 24); /* oklch */ color: oklch(41.9% 0.145 28.4);
Tailwind
colors: {
custom: {
50: '#b56456',
500: '#8b1e18',
950: '#000000',
},
}SCSS
$custom: #8b1e18; $custom-light: #b56456; $custom-dark: #000000;
JSON
{
"hex": "#8b1e18",
"rgb": {
"r": 139,
"g": 30,
"b": 24
},
"hsl": {
"h": 3.13,
"s": 70.552,
"l": 31.961
},
"oklch": {
"l": 0.41903,
"c": 0.14549,
"h": 28.4
},
"luminance": 0.06483
}Semantic roles & 50–950 ramp
primary
#8B1E18
secondary
#40B8BE
accent
#E4ED3A
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78