#663113#663113
#663113 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.8% C 0.087 H 47.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).
Color values
| HEX | #663113 |
|---|---|
| RGB | rgb(102, 49, 19) |
| HSL | hsl(22, 69%, 24%) |
| HSV | hsv(22, 81%, 40%) |
| CMYK | cmyk(0%, 52%, 81.4%, 60%) |
| CIE-LAB | lab(26.93, 21.46, 29.00) |
| CIE-LCH | lch(26.93, 36.08, 53.50°) |
| OKLab | oklab(37.81% 0.0589 0.0638) |
| OKLCH | oklch(37.81% 0.087 47.3) |
| XYZ | xyz(6.6960, 5.0692, 1.2418) |
| Luminance | 0.0507 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Chestnut
#742802
ΔE00 4.97
Reddish Brown
#7F2B0A
ΔE00 6.58
Brown (survey)
#653700
ΔE00 6.86
Chocolate
#7B3F00
ΔE00 8.43
Rust Brown
#8B3103
ΔE00 8.60
Red Brown
#8B2E16
ΔE00 9.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#663113 #134866
analogous
#66131E #663113 #665A13
triadic
#663113 #136631 #311366
tetradic
#663113 #1E6613 #134866 #5A1366
square
#663113 #1E6613 #134866 #5A1366
split-complementary
#663113 #13665A #131E66
monochromatic
#1A0C05 #321809 #663113 #9A4A1D #CD6326
Accessibility & contrast
On white
10.43
#663113 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.01
#663113 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #663113
10.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##663113 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##663113 | 1.00 | 10.43 | 2.01 | 10.43 |
| #FFFFFF | 10.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#40380F
Deuteranopia (green-blind)
#4D4412
Tritanopia (blue-blind)
#70262B
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #663113; /* rgb */ color: rgb(102, 49, 19); /* oklch */ color: oklch(37.8% 0.087 47.3);
Tailwind
colors: {
custom: {
50: '#976a53',
500: '#663113',
950: '#000000',
},
}SCSS
$custom: #663113; $custom-light: #976a53; $custom-dark: #000000;
JSON
{
"hex": "#663113",
"rgb": {
"r": 102,
"g": 49,
"b": 19
},
"hsl": {
"h": 21.687,
"s": 68.595,
"l": 23.725
},
"oklch": {
"l": 0.3781,
"c": 0.08683,
"h": 47.3
},
"luminance": 0.05068
}Semantic roles & 50–950 ramp
primary
#663113
secondary
#37799D
accent
#ACEB3C
background
#F9F6F4
surface
#F2EBE7
border
#CCC6C3
text
#0E0602
muted
#7E7A78