#8B281B#8B281B
#8B281B is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.0% C 0.136 H 30.7°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).
Color values
| HEX | #8B281B |
|---|---|
| RGB | rgb(139, 40, 27) |
| HSL | hsl(7, 67%, 33%) |
| HSV | hsv(7, 81%, 55%) |
| CMYK | cmyk(0%, 71.2%, 80.6%, 45.5%) |
| CIE-LAB | lab(32.01, 41.13, 31.88) |
| CIE-LCH | lch(32.01, 52.04, 37.78°) |
| OKLab | oklab(42.96% 0.1171 0.0696) |
| OKLCH | oklch(42.96% 0.136 30.7) |
| XYZ | xyz(11.6054, 7.0874, 1.7936) |
| Luminance | 0.0709 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 3.03
Brick Red
#8F1402
ΔE00 4.30
Indian Red
#850E04
ΔE00 4.34
Crimson (survey)
#8C000F
ΔE00 4.52
Darkred
#8B0000
ΔE00 4.86
Carmine
#9D0216
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B281B #1B7E8B
analogous
#8B1B46 #8B281B #8B601B
triadic
#8B281B #1B8B28 #281B8B
tetradic
#8B281B #468B1B #1B7E8B #601B8B
square
#8B281B #468B1B #1B7E8B #601B8B
split-complementary
#8B281B #1B8B60 #1B468B
monochromatic
#250B07 #581911 #8B281B #BE3725 #DB5745
Accessibility & contrast
On white
8.69
#8B281B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#8B281B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B281B
8.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B281B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B281B | 1.00 | 8.69 | 2.42 | 8.69 |
| #FFFFFF | 8.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#453D19
Deuteranopia (green-blind)
#5D5317
Tritanopia (blue-blind)
#990426
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #8b281b; /* rgb */ color: rgb(139, 40, 27); /* oklch */ color: oklch(43.0% 0.136 30.7);
Tailwind
colors: {
custom: {
50: '#b56858',
500: '#8b281b',
950: '#000000',
},
}SCSS
$custom: #8b281b; $custom-light: #b56858; $custom-dark: #000000;
JSON
{
"hex": "#8b281b",
"rgb": {
"r": 139,
"g": 40,
"b": 27
},
"hsl": {
"h": 6.964,
"s": 67.47,
"l": 32.549
},
"oklch": {
"l": 0.42958,
"c": 0.13621,
"h": 30.7
},
"luminance": 0.07086
}Semantic roles & 50–950 ramp
primary
#8B281B
secondary
#45AFBC
accent
#D6EA3D
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130703
muted
#827A78