#8B381D#8B381D
#8B381D is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.1% C 0.120 H 38.0°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).
Color values
| HEX | #8B381D |
|---|---|
| RGB | rgb(139, 56, 29) |
| HSL | hsl(15, 65%, 33%) |
| HSV | hsv(15, 79%, 55%) |
| CMYK | cmyk(0%, 59.7%, 79.1%, 45.5%) |
| CIE-LAB | lab(34.82, 33.76, 33.66) |
| CIE-LCH | lch(34.82, 47.67, 44.92°) |
| OKLab | oklab(45.08% 0.0946 0.0741) |
| OKLCH | oklch(45.08% 0.12 38) |
| XYZ | xyz(12.2847, 8.4077, 2.1381) |
| Luminance | 0.0841 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.42
Brown Red
#922B05
ΔE00 3.99
Reddish Brown
#7F2B0A
ΔE00 4.18
Rust Brown
#8B3103
ΔE00 4.40
Brownish Red
#9E3623
ΔE00 4.62
Brick
#A03623
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B381D #1D708B
analogous
#8B1D39 #8B381D #8B6F1D
triadic
#8B381D #1D8B38 #381D8B
tetradic
#8B381D #398B1D #1D708B #6F1D8B
square
#8B381D #398B1D #1D708B #6F1D8B
split-complementary
#8B381D #1D8B6F #1D398B
monochromatic
#260F08 #582412 #8B381D #BE4C28 #D96D49
Accessibility & contrast
On white
7.83
#8B381D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.68
#8B381D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B381D
7.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B381D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B381D | 1.00 | 7.83 | 2.68 | 7.83 |
| #FFFFFF | 7.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4619
Deuteranopia (green-blind)
#63591A
Tritanopia (blue-blind)
#992532
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #8b381d; /* rgb */ color: rgb(139, 56, 29); /* oklch */ color: oklch(45.1% 0.120 38.0);
Tailwind
colors: {
custom: {
50: '#b4715b',
500: '#8b381d',
950: '#000000',
},
}SCSS
$custom: #8b381d; $custom-light: #b4715b; $custom-dark: #000000;
JSON
{
"hex": "#8b381d",
"rgb": {
"r": 139,
"g": 56,
"b": 29
},
"hsl": {
"h": 14.727,
"s": 65.476,
"l": 32.941
},
"oklch": {
"l": 0.45084,
"c": 0.12017,
"h": 38
},
"luminance": 0.08406
}Semantic roles & 50–950 ramp
primary
#8B381D
secondary
#499FBB
accent
#BFE83F
background
#FBF7F5
surface
#F7EDE9
border
#D0C8C5
text
#120804
muted
#817B79