#8A381B#8A381B
#8A381B is a dark, moderate orange. Relative luminance 0.083; OKLCH L 44.9% C 0.120 H 39.0°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).
Color values
| HEX | #8A381B |
|---|---|
| RGB | rgb(138, 56, 27) |
| HSL | hsl(16, 67%, 32%) |
| HSV | hsv(16, 80%, 54%) |
| CMYK | cmyk(0%, 59.4%, 80.4%, 45.9%) |
| CIE-LAB | lab(34.63, 33.28, 34.48) |
| CIE-LCH | lch(34.63, 47.92, 46.01°) |
| OKLab | oklab(44.9% 0.0929 0.0753) |
| OKLCH | oklch(44.9% 0.12 39) |
| XYZ | xyz(12.0945, 8.3124, 2.0043) |
| Luminance | 0.0831 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.67
Brown Red
#922B05
ΔE00 3.79
Reddish Brown
#7F2B0A
ΔE00 3.85
Rust Brown
#8B3103
ΔE00 3.86
Auburn
#9A3001
ΔE00 4.86
Brownish Red
#9E3623
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A381B #1B6D8A
analogous
#8A1B35 #8A381B #8A701B
triadic
#8A381B #1B8A38 #381B8A
tetradic
#8A381B #358A1B #1B6D8A #701B8A
square
#8A381B #358A1B #1B6D8A #701B8A
split-complementary
#8A381B #1B8A70 #1B358A
monochromatic
#240E07 #572311 #8A381B #BD4D25 #DB6C45
Accessibility & contrast
On white
7.89
#8A381B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.66
#8A381B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A381B
7.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A381B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A381B | 1.00 | 7.89 | 2.66 | 7.89 |
| #FFFFFF | 7.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4617
Deuteranopia (green-blind)
#635818
Tritanopia (blue-blind)
#982532
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #8a381b; /* rgb */ color: rgb(138, 56, 27); /* oklch */ color: oklch(44.9% 0.120 39.0);
Tailwind
colors: {
custom: {
50: '#b37159',
500: '#8a381b',
950: '#000000',
},
}SCSS
$custom: #8a381b; $custom-light: #b37159; $custom-dark: #000000;
JSON
{
"hex": "#8a381b",
"rgb": {
"r": 138,
"g": 56,
"b": 27
},
"hsl": {
"h": 15.676,
"s": 67.273,
"l": 32.353
},
"oklch": {
"l": 0.44898,
"c": 0.11959,
"h": 39
},
"luminance": 0.08311
}Semantic roles & 50–950 ramp
primary
#8A381B
secondary
#459DBC
accent
#BDEA3E
background
#FBF7F5
surface
#F7EDE9
border
#D0C8C5
text
#120804
muted
#817B79