#8B281C#8B281C
#8B281C is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.0% C 0.136 H 30.3°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #8B281C |
|---|---|
| RGB | rgb(139, 40, 28) |
| HSL | hsl(6, 66%, 33%) |
| HSV | hsv(6, 80%, 55%) |
| CMYK | cmyk(0%, 71.2%, 79.9%, 45.5%) |
| CIE-LAB | lab(32.02, 41.17, 31.32) |
| CIE-LCH | lch(32.02, 51.73, 37.26°) |
| OKLab | oklab(42.97% 0.1174 0.0687) |
| OKLCH | oklch(42.97% 0.136 30.3) |
| XYZ | xyz(11.6172, 7.0921, 1.8556) |
| Luminance | 0.0709 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 3.31
Crimson (survey)
#8C000F
ΔE00 4.45
Indian Red
#850E04
ΔE00 4.49
Brick Red
#8F1402
ΔE00 4.54
Carmine
#9D0216
ΔE00 4.82
Darkred
#8B0000
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B281C #1C7F8B
analogous
#8B1C48 #8B281C #8B5F1C
triadic
#8B281C #1C8B28 #281C8B
tetradic
#8B281C #488B1C #1C7F8B #5F1C8B
square
#8B281C #488B1C #1C7F8B #5F1C8B
split-complementary
#8B281C #1C8B5F #1C488B
monochromatic
#250B07 #581912 #8B281C #BE3726 #DA5747
Accessibility & contrast
On white
8.68
#8B281C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#8B281C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B281C
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B281C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B281C | 1.00 | 8.68 | 2.42 | 8.68 |
| #FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#453D1A
Deuteranopia (green-blind)
#5D5318
Tritanopia (blue-blind)
#990426
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #8b281c; /* rgb */ color: rgb(139, 40, 28); /* oklch */ color: oklch(43.0% 0.136 30.3);
Tailwind
colors: {
custom: {
50: '#b56959',
500: '#8b281c',
950: '#000000',
},
}SCSS
$custom: #8b281c; $custom-light: #b56959; $custom-dark: #000000;
JSON
{
"hex": "#8b281c",
"rgb": {
"r": 139,
"g": 40,
"b": 28
},
"hsl": {
"h": 6.486,
"s": 66.467,
"l": 32.745
},
"oklch": {
"l": 0.42969,
"c": 0.13602,
"h": 30.3
},
"luminance": 0.0709
}Semantic roles & 50–950 ramp
primary
#8B281C
secondary
#47AFBC
accent
#D7E93E
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130703
muted
#827A78