#833B1B#833B1B
#833B1B is a dark, moderate orange. Relative luminance 0.080; OKLCH L 44.2% C 0.109 H 42.7°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).
Color values
| HEX | #833B1B |
|---|---|
| RGB | rgb(131, 59, 27) |
| HSL | hsl(18, 66%, 31%) |
| HSV | hsv(18, 79%, 51%) |
| CMYK | cmyk(0%, 55%, 79.4%, 48.6%) |
| CIE-LAB | lab(34.05, 28.82, 33.51) |
| CIE-LCH | lch(34.05, 44.20, 49.31°) |
| OKLab | oklab(44.23% 0.0799 0.0738) |
| OKLCH | oklch(44.23% 0.109 42.7) |
| XYZ | xyz(11.1230, 8.0338, 2.0016) |
| Luminance | 0.0803 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust Brown
#8B3103
ΔE00 4.00
Reddish Brown
#7F2B0A
ΔE00 4.07
Red Brown
#8B2E16
ΔE00 4.56
Brown Red
#922B05
ΔE00 5.20
Saddlebrown
#8B4513
ΔE00 5.45
Chestnut
#742802
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#833B1B #1B6383
analogous
#831B2F #833B1B #836F1B
triadic
#833B1B #1B833B #3B1B83
tetradic
#833B1B #2F831B #1B6383 #6F1B83
square
#833B1B #2F831B #1B6383 #6F1B83
split-complementary
#833B1B #1B836F #1B2F83
monochromatic
#1E0D06 #502411 #833B1B #B65225 #D86F41
Accessibility & contrast
On white
8.06
#833B1B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#833B1B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #833B1B
8.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##833B1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##833B1B | 1.00 | 8.06 | 2.61 | 8.06 |
| #FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4617
Deuteranopia (green-blind)
#615619
Tritanopia (blue-blind)
#902B34
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #833b1b; /* rgb */ color: rgb(131, 59, 27); /* oklch */ color: oklch(44.2% 0.109 42.7);
Tailwind
colors: {
custom: {
50: '#ad7359',
500: '#833b1b',
950: '#000000',
},
}SCSS
$custom: #833b1b; $custom-light: #ad7359; $custom-dark: #000000;
JSON
{
"hex": "#833b1b",
"rgb": {
"r": 131,
"g": 59,
"b": 27
},
"hsl": {
"h": 18.462,
"s": 65.823,
"l": 30.98
},
"oklch": {
"l": 0.44231,
"c": 0.10876,
"h": 42.7
},
"luminance": 0.08032
}Semantic roles & 50–950 ramp
primary
#833B1B
secondary
#4393B6
accent
#B5E93F
background
#FBF7F5
surface
#F6EDE9
border
#D0C8C5
text
#110804
muted
#807B79