#8B2418#8B2418
#8B2418 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.5% C 0.140 H 30.3°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).
Color values
| HEX | #8B2418 |
|---|---|
| RGB | rgb(139, 36, 24) |
| HSL | hsl(6, 71%, 32%) |
| HSV | hsv(6, 83%, 55%) |
| CMYK | cmyk(0%, 74.1%, 82.7%, 45.5%) |
| CIE-LAB | lab(31.39, 42.63, 32.95) |
| CIE-LCH | lch(31.39, 53.88, 37.70°) |
| OKLab | oklab(42.49% 0.1212 0.0709) |
| OKLCH | oklch(42.49% 0.14 30.3) |
| XYZ | xyz(11.4446, 6.8184, 1.5775) |
| Luminance | 0.0682 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 3.29
Indian Red
#850E04
ΔE00 3.67
Brick Red
#8F1402
ΔE00 3.78
Crimson (survey)
#8C000F
ΔE00 3.88
Darkred
#8B0000
ΔE00 4.16
Blood Red
#980002
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B2418 #187F8B
analogous
#8B1846 #8B2418 #8B5E18
triadic
#8B2418 #188B24 #24188B
tetradic
#8B2418 #468B18 #187F8B #5E188B
square
#8B2418 #468B18 #187F8B #5E188B
split-complementary
#8B2418 #188B5E #18468B
monochromatic
#230906 #57160F #8B2418 #BF3221 #DE503F
Accessibility & contrast
On white
8.89
#8B2418 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.36
#8B2418 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B2418
8.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B2418 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B2418 | 1.00 | 8.89 | 2.36 | 8.89 |
| #FFFFFF | 8.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433B15
Deuteranopia (green-blind)
#5C5213
Tritanopia (blue-blind)
#9A0022
Achromatopsia (no color)
#4A4A4A
Design tokens & code
CSS
--color: #8b2418; /* rgb */ color: rgb(139, 36, 24); /* oklch */ color: oklch(42.5% 0.140 30.3);
Tailwind
colors: {
custom: {
50: '#b56656',
500: '#8b2418',
950: '#000000',
},
}SCSS
$custom: #8b2418; $custom-light: #b56656; $custom-dark: #000000;
JSON
{
"hex": "#8b2418",
"rgb": {
"r": 139,
"g": 36,
"b": 24
},
"hsl": {
"h": 6.261,
"s": 70.552,
"l": 31.961
},
"oklch": {
"l": 0.42488,
"c": 0.14039,
"h": 30.3
},
"luminance": 0.06817
}Semantic roles & 50–950 ramp
primary
#8B2418
secondary
#40B1BE
accent
#DBED3A
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78