#663C12#663C12
#663C12 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.9% C 0.080 H 61.2°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).
Color values
| HEX | #663C12 |
|---|---|
| RGB | rgb(102, 60, 18) |
| HSL | hsl(30, 70%, 24%) |
| HSV | hsv(30, 82%, 40%) |
| CMYK | cmyk(0%, 41.2%, 82.4%, 60%) |
| CIE-LAB | lab(29.67, 14.78, 32.21) |
| CIE-LCH | lch(29.67, 35.44, 65.36°) |
| OKLab | oklab(39.91% 0.0387 0.0705) |
| OKLCH | oklch(39.91% 0.08 61.2) |
| XYZ | xyz(7.2051, 6.1009, 1.3703) |
| Luminance | 0.0610 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Brown (survey)
#653700
ΔE00 2.68
Chocolate
#7B3F00
ΔE00 5.74
Milk Chocolate
#7F4E1E
ΔE00 6.86
Mud Brown
#60460F
ΔE00 7.71
Medium Brown
#7F5112
ΔE00 8.50
Saddlebrown
#8B4513
ΔE00 8.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#663C12 #123C66
analogous
#661212 #663C12 #666612
triadic
#663C12 #12663C #3C1266
tetradic
#663C12 #126612 #123C66 #661266
square
#663C12 #126612 #123C66 #661266
split-complementary
#663C12 #126666 #121266
monochromatic
#1A0F05 #321D09 #663C12 #9A5B1B #CE7924
Accessibility & contrast
On white
9.46
#663C12 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.22
#663C12 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #663C12
9.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##663C12 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##663C12 | 1.00 | 9.46 | 2.22 | 9.46 |
| #FFFFFF | 9.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#49400C
Deuteranopia (green-blind)
#534A12
Tritanopia (blue-blind)
#703333
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #663c12; /* rgb */ color: rgb(102, 60, 18); /* oklch */ color: oklch(39.9% 0.080 61.2);
Tailwind
colors: {
custom: {
50: '#967253',
500: '#663c12',
950: '#000000',
},
}SCSS
$custom: #663c12; $custom-light: #967253; $custom-dark: #000000;
JSON
{
"hex": "#663c12",
"rgb": {
"r": 102,
"g": 60,
"b": 18
},
"hsl": {
"h": 30,
"s": 70,
"l": 23.529
},
"oklch": {
"l": 0.39912,
"c": 0.08039,
"h": 61.2
},
"luminance": 0.061
}Semantic roles & 50–950 ramp
primary
#663C12
secondary
#366A9E
accent
#94ED3B
background
#F9F6F4
surface
#F2ECE7
border
#CCC7C3
text
#0E0702
muted
#7E7A78