#8B301C#8B301C
#8B301C is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.0% C 0.128 H 34.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).
Color values
| HEX | #8B301C |
|---|---|
| RGB | rgb(139, 48, 28) |
| HSL | hsl(11, 66%, 33%) |
| HSV | hsv(11, 80%, 55%) |
| CMYK | cmyk(0%, 65.5%, 79.9%, 45.5%) |
| CIE-LAB | lab(33.33, 37.63, 32.67) |
| CIE-LCH | lch(33.33, 49.84, 40.96°) |
| OKLab | oklab(43.95% 0.1064 0.0716) |
| OKLCH | oklch(43.95% 0.128 34) |
| XYZ | xyz(11.9153, 7.6884, 1.9550) |
| Luminance | 0.0769 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.33
Brownish Red
#9E3623
ΔE00 4.15
Reddish Brown
#7F2B0A
ΔE00 4.50
Brick
#A03623
ΔE00 4.53
Brown Red
#922B05
ΔE00 4.56
Brick Red
#8F1402
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B301C #1C778B
analogous
#8B1C3F #8B301C #8B681C
triadic
#8B301C #1C8B30 #301C8B
tetradic
#8B301C #3F8B1C #1C778B #681C8B
square
#8B301C #3F8B1C #1C778B #681C8B
split-complementary
#8B301C #1C8B68 #1C3F8B
monochromatic
#250D07 #581E12 #8B301C #BE4226 #DA6247
Accessibility & contrast
On white
8.28
#8B301C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#8B301C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B301C
8.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B301C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B301C | 1.00 | 8.28 | 2.54 | 8.28 |
| #FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4219
Deuteranopia (green-blind)
#605619
Tritanopia (blue-blind)
#99182C
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #8b301c; /* rgb */ color: rgb(139, 48, 28); /* oklch */ color: oklch(44.0% 0.128 34.0);
Tailwind
colors: {
custom: {
50: '#b46d59',
500: '#8b301c',
950: '#000000',
},
}SCSS
$custom: #8b301c; $custom-light: #b46d59; $custom-dark: #000000;
JSON
{
"hex": "#8b301c",
"rgb": {
"r": 139,
"g": 48,
"b": 28
},
"hsl": {
"h": 10.811,
"s": 66.467,
"l": 32.745
},
"oklch": {
"l": 0.43953,
"c": 0.12826,
"h": 34
},
"luminance": 0.07687
}Semantic roles & 50–950 ramp
primary
#8B301C
secondary
#47A7BC
accent
#CBE93E
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#120703
muted
#817A78