#8B301D#8B301D
#8B301D is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.0% C 0.128 H 33.5°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).
Color values
| HEX | #8B301D |
|---|---|
| RGB | rgb(139, 48, 29) |
| HSL | hsl(10, 65%, 33%) |
| HSV | hsv(10, 79%, 55%) |
| CMYK | cmyk(0%, 65.5%, 79.1%, 45.5%) |
| CIE-LAB | lab(33.34, 37.67, 32.12) |
| CIE-LCH | lch(33.34, 49.51, 40.46°) |
| OKLab | oklab(43.96% 0.1067 0.0707) |
| OKLCH | oklch(43.96% 0.128 33.5) |
| XYZ | xyz(11.9275, 7.6933, 2.0191) |
| Luminance | 0.0769 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.62
Brownish Red
#9E3623
ΔE00 4.12
Brick
#A03623
ΔE00 4.51
Reddish Brown
#7F2B0A
ΔE00 4.75
Brown Red
#922B05
ΔE00 4.85
Brick Red
#8F1402
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B301D #1D788B
analogous
#8B1D41 #8B301D #8B671D
triadic
#8B301D #1D8B30 #301D8B
tetradic
#8B301D #418B1D #1D788B #671D8B
square
#8B301D #418B1D #1D788B #671D8B
split-complementary
#8B301D #1D8B67 #1D418B
monochromatic
#260D08 #581F12 #8B301D #BE4128 #D96249
Accessibility & contrast
On white
8.27
#8B301D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#8B301D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B301D
8.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B301D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B301D | 1.00 | 8.27 | 2.54 | 8.27 |
| #FFFFFF | 8.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A421A
Deuteranopia (green-blind)
#60561A
Tritanopia (blue-blind)
#99182C
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #8b301d; /* rgb */ color: rgb(139, 48, 29); /* oklch */ color: oklch(44.0% 0.128 33.5);
Tailwind
colors: {
custom: {
50: '#b46d5a',
500: '#8b301d',
950: '#000000',
},
}SCSS
$custom: #8b301d; $custom-light: #b46d5a; $custom-dark: #000000;
JSON
{
"hex": "#8b301d",
"rgb": {
"r": 139,
"g": 48,
"b": 29
},
"hsl": {
"h": 10.364,
"s": 65.476,
"l": 32.941
},
"oklch": {
"l": 0.43964,
"c": 0.12803,
"h": 33.5
},
"luminance": 0.07692
}Semantic roles & 50–950 ramp
primary
#8B301D
secondary
#49A7BB
accent
#CBE83F
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#120704
muted
#817A79