#8B3F1F#8B3F1F
#8B3F1F is a mid, moderate orange. Relative luminance 0.091; OKLCH L 46.2% C 0.113 H 41.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).
Color values
| HEX | #8B3F1F |
|---|---|
| RGB | rgb(139, 63, 31) |
| HSL | hsl(18, 64%, 33%) |
| HSV | hsv(18, 78%, 55%) |
| CMYK | cmyk(0%, 54.7%, 77.7%, 45.5%) |
| CIE-LAB | lab(36.26, 30.18, 34.08) |
| CIE-LCH | lch(36.26, 45.52, 48.47°) |
| OKLab | oklab(46.19% 0.084 0.0755) |
| OKLCH | oklch(46.19% 0.113 41.9) |
| XYZ | xyz(12.6735, 9.1445, 2.3937) |
| Luminance | 0.0914 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust Brown
#8B3103
ΔE00 4.36
Red Brown
#8B2E16
ΔE00 4.73
Brown Red
#922B05
ΔE00 5.10
Saddlebrown
#8B4513
ΔE00 5.13
Auburn
#9A3001
ΔE00 5.30
Reddish Brown
#7F2B0A
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8B3F1F #1F6B8B
analogous
#8B1F35 #8B3F1F #8B751F
triadic
#8B3F1F #1F8B3F #3F1F8B
tetradic
#8B3F1F #358B1F #1F6B8B #751F8B
square
#8B3F1F #358B1F #1F6B8B #751F8B
split-complementary
#8B3F1F #1F8B75 #1F358B
monochromatic
#271209 #592814 #8B3F1F #BD562A #D7764D
Accessibility & contrast
On white
7.42
#8B3F1F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.83
#8B3F1F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8B3F1F
7.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8B3F1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8B3F1F | 1.00 | 7.42 | 2.83 | 7.42 |
| #FFFFFF | 7.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#544B1B
Deuteranopia (green-blind)
#675C1D
Tritanopia (blue-blind)
#992F38
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #8b3f1f; /* rgb */ color: rgb(139, 63, 31); /* oklch */ color: oklch(46.2% 0.113 41.9);
Tailwind
colors: {
custom: {
50: '#b3765c',
500: '#8b3f1f',
950: '#000000',
},
}SCSS
$custom: #8b3f1f; $custom-light: #b3765c; $custom-dark: #000000;
JSON
{
"hex": "#8b3f1f",
"rgb": {
"r": 139,
"g": 63,
"b": 31
},
"hsl": {
"h": 17.778,
"s": 63.529,
"l": 33.333
},
"oklch": {
"l": 0.46186,
"c": 0.11297,
"h": 41.9
},
"luminance": 0.09143
}Semantic roles & 50–950 ramp
primary
#8B3F1F
secondary
#4C99BA
accent
#B6E741
background
#FBF7F5
surface
#F6EDE9
border
#D0C8C5
text
#120804
muted
#817B79