#8B2918#8B2918
#8B2918 is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.0% C 0.136 H 32.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).
Color values
| HEX | #8B2918 |
|---|---|
| RGB | rgb(139, 41, 24) |
| HSL | hsl(9, 71%, 32%) |
| HSV | hsv(9, 83%, 55%) |
| CMYK | cmyk(0%, 70.5%, 82.7%, 45.5%) |
| CIE-LAB | lab(32.13, 40.61, 33.67) |
| CIE-LCH | lch(32.13, 52.75, 39.67°) |
| OKLab | oklab(43.04% 0.1148 0.0725) |
| OKLCH | oklch(43.04% 0.136 32.3) |
| XYZ | xyz(11.6066, 7.1425, 1.6315) |
| Luminance | 0.0714 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.96
Brick Red
#8F1402
ΔE00 3.69
Indian Red
#850E04
ΔE00 4.17
Blood Red
#980002
ΔE00 4.69
Darkred
#8B0000
ΔE00 4.72
Brownish Red
#9E3623
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B2918 #187A8B
analogous
#8B1840 #8B2918 #8B6318
triadic
#8B2918 #188B29 #29188B
tetradic
#8B2918 #408B18 #187A8B #63188B
square
#8B2918 #408B18 #187A8B #63188B
split-complementary
#8B2918 #188B63 #18408B
monochromatic
#230A06 #571A0F #8B2918 #BF3821 #DE573F
Accessibility & contrast
On white
8.65
#8B2918 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#8B2918 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B2918
8.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B2918 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B2918 | 1.00 | 8.65 | 2.43 | 8.65 |
| #FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#463E15
Deuteranopia (green-blind)
#5E5413
Tritanopia (blue-blind)
#990626
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #8b2918; /* rgb */ color: rgb(139, 41, 24); /* oklch */ color: oklch(43.0% 0.136 32.3);
Tailwind
colors: {
custom: {
50: '#b56956',
500: '#8b2918',
950: '#000000',
},
}SCSS
$custom: #8b2918; $custom-light: #b56956; $custom-dark: #000000;
JSON
{
"hex": "#8b2918",
"rgb": {
"r": 139,
"g": 41,
"b": 24
},
"hsl": {
"h": 8.87,
"s": 70.552,
"l": 31.961
},
"oklch": {
"l": 0.43042,
"c": 0.13582,
"h": 32.3
},
"luminance": 0.07141
}Semantic roles & 50–950 ramp
primary
#8B2918
secondary
#40ACBE
accent
#D3ED3A
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130703
muted
#827A78