#664E18#664E18
#664E18 is a dark, moderate orange. Relative luminance 0.083; OKLCH L 43.8% C 0.077 H 84.0°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).
Color values
| HEX | #664E18 |
|---|---|
| RGB | rgb(102, 78, 24) |
| HSL | hsl(42, 62%, 25%) |
| HSV | hsv(42, 76%, 40%) |
| CMYK | cmyk(0%, 23.5%, 76.5%, 60%) |
| CIE-LAB | lab(34.68, 3.99, 34.32) |
| CIE-LCH | lch(34.68, 34.55, 83.37°) |
| OKLab | oklab(43.84% 0.008 0.0764) |
| OKLCH | oklch(43.84% 0.077 84) |
| XYZ | xyz(8.3693, 8.3401, 2.0330) |
| Luminance | 0.0834 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Mud Brown
#60460F
ΔE00 2.74
Olive Brown
#645403
ΔE00 5.44
Mud
#735C12
ΔE00 5.91
Shit Brown
#7B5804
ΔE00 6.48
Poop Brown
#7A5901
ΔE00 6.61
Medium Brown
#7F5112
ΔE00 7.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#664E18 #183066
analogous
#662718 #664E18 #576618
triadic
#664E18 #18664E #4E1866
tetradic
#664E18 #186627 #183066 #661857
square
#664E18 #186627 #183066 #661857
split-complementary
#664E18 #185766 #271866
monochromatic
#191306 #34280C #664E18 #987424 #C99A2F
Accessibility & contrast
On white
7.87
#664E18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.67
#664E18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #664E18
7.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##664E18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##664E18 | 1.00 | 7.87 | 2.67 | 7.87 |
| #FFFFFF | 7.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.67 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#584E11
Deuteranopia (green-blind)
#5E541A
Tritanopia (blue-blind)
#6F4643
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #664e18; /* rgb */ color: rgb(102, 78, 24); /* oklch */ color: oklch(43.8% 0.077 84.0);
Tailwind
colors: {
custom: {
50: '#957f58',
500: '#664e18',
950: '#000000',
},
}SCSS
$custom: #664e18; $custom-light: #957f58; $custom-dark: #000000;
JSON
{
"hex": "#664e18",
"rgb": {
"r": 102,
"g": 78,
"b": 24
},
"hsl": {
"h": 41.538,
"s": 61.905,
"l": 24.706
},
"oklch": {
"l": 0.43839,
"c": 0.07684,
"h": 84
},
"luminance": 0.0834
}Semantic roles & 50–950 ramp
primary
#664E18
secondary
#3E5B9C
accent
#75E543
background
#F9F7F5
surface
#F2EEE9
border
#CCC9C5
text
#0E0A03
muted
#7E7C78