#8A381F#8A381F
#8A381F is a dark, moderate red. Relative luminance 0.083; OKLCH L 44.9% C 0.118 H 37.3°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).
Color values
| HEX | #8A381F |
|---|---|
| RGB | rgb(138, 56, 31) |
| HSL | hsl(14, 63%, 33%) |
| HSV | hsv(14, 78%, 54%) |
| CMYK | cmyk(0%, 59.4%, 77.5%, 45.9%) |
| CIE-LAB | lab(34.67, 33.45, 32.35) |
| CIE-LCH | lch(34.67, 46.53, 44.05°) |
| OKLab | oklab(44.94% 0.0942 0.0719) |
| OKLCH | oklch(44.94% 0.118 37.3) |
| XYZ | xyz(12.1440, 8.3322, 2.2648) |
| Luminance | 0.0833 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.38
Reddish Brown
#7F2B0A
ΔE00 4.36
Brown Red
#922B05
ΔE00 4.45
Brownish Red
#9E3623
ΔE00 4.53
Brick
#A03623
ΔE00 4.89
Rust Brown
#8B3103
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A381F #1F718A
analogous
#8A1F3B #8A381F #8A6D1F
triadic
#8A381F #1F8A38 #381F8A
tetradic
#8A381F #3B8A1F #1F718A #6D1F8A
square
#8A381F #3B8A1F #1F718A #6D1F8A
split-complementary
#8A381F #1F8A6D #1F3B8A
monochromatic
#260F09 #582414 #8A381F #BC4C2A #D76D4C
Accessibility & contrast
On white
7.88
#8A381F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#8A381F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A381F
7.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A381F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A381F | 1.00 | 7.88 | 2.67 | 7.88 |
| #FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F461C
Deuteranopia (green-blind)
#63581D
Tritanopia (blue-blind)
#982533
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #8a381f; /* rgb */ color: rgb(138, 56, 31); /* oklch */ color: oklch(44.9% 0.118 37.3);
Tailwind
colors: {
custom: {
50: '#b3715c',
500: '#8a381f',
950: '#000000',
},
}SCSS
$custom: #8a381f; $custom-light: #b3715c; $custom-dark: #000000;
JSON
{
"hex": "#8a381f",
"rgb": {
"r": 138,
"g": 56,
"b": 31
},
"hsl": {
"h": 14.019,
"s": 63.314,
"l": 33.137
},
"oklch": {
"l": 0.44941,
"c": 0.11844,
"h": 37.3
},
"luminance": 0.08331
}Semantic roles & 50–950 ramp
primary
#8A381F
secondary
#4BA0BA
accent
#C0E641
background
#FBF7F5
surface
#F7EDE9
border
#D0C8C5
text
#120804
muted
#817B79