#863A1B#863A1B
#863A1B is a dark, moderate orange. Relative luminance 0.082; OKLCH L 44.6% C 0.113 H 41.2°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).
Color values
| HEX | #863A1B |
|---|---|
| RGB | rgb(134, 58, 27) |
| HSL | hsl(17, 66%, 32%) |
| HSV | hsv(17, 80%, 53%) |
| CMYK | cmyk(0%, 56.7%, 79.9%, 47.5%) |
| CIE-LAB | lab(34.34, 30.61, 33.97) |
| CIE-LCH | lch(34.34, 45.73, 47.98°) |
| OKLab | oklab(44.55% 0.0851 0.0745) |
| OKLCH | oklch(44.55% 0.113 41.2) |
| XYZ | xyz(11.5436, 8.1751, 2.0068) |
| Luminance | 0.0817 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust Brown
#8B3103
ΔE00 3.76
Red Brown
#8B2E16
ΔE00 3.77
Reddish Brown
#7F2B0A
ΔE00 3.86
Brown Red
#922B05
ΔE00 4.54
Auburn
#9A3001
ΔE00 5.40
Chestnut
#742802
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#863A1B #1B6786
analogous
#861B32 #863A1B #86701B
triadic
#863A1B #1B863A #3A1B86
tetradic
#863A1B #32861B #1B6786 #701B86
square
#863A1B #32861B #1B6786 #701B86
split-complementary
#863A1B #1B8670 #1B3286
monochromatic
#200E06 #532411 #863A1B #B95025 #D96E42
Accessibility & contrast
On white
7.97
#863A1B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#863A1B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #863A1B
7.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##863A1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##863A1B | 1.00 | 7.97 | 2.63 | 7.97 |
| #FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4617
Deuteranopia (green-blind)
#625719
Tritanopia (blue-blind)
#942933
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #863a1b; /* rgb */ color: rgb(134, 58, 27); /* oklch */ color: oklch(44.6% 0.113 41.2);
Tailwind
colors: {
custom: {
50: '#b07259',
500: '#863a1b',
950: '#000000',
},
}SCSS
$custom: #863a1b; $custom-light: #b07259; $custom-dark: #000000;
JSON
{
"hex": "#863a1b",
"rgb": {
"r": 134,
"g": 58,
"b": 27
},
"hsl": {
"h": 17.383,
"s": 66.46,
"l": 31.569
},
"oklch": {
"l": 0.44552,
"c": 0.11313,
"h": 41.2
},
"luminance": 0.08174
}Semantic roles & 50–950 ramp
primary
#863A1B
secondary
#4497B9
accent
#B8E93E
background
#FBF7F5
surface
#F6EDE9
border
#D0C8C5
text
#120804
muted
#817B79