#664848#664848
#664848 is a dark, muted red. Relative luminance 0.079; OKLCH L 43.4% C 0.041 H 18.9°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #664848 |
|---|---|
| RGB | rgb(102, 72, 72) |
| HSL | hsl(0, 17%, 34%) |
| HSV | hsv(0, 29%, 40%) |
| CMYK | cmyk(0%, 29.4%, 29.4%, 60%) |
| CIE-LAB | lab(33.83, 12.82, 5.09) |
| CIE-LCH | lch(33.83, 13.79, 21.65°) |
| OKLab | oklab(43.45% 0.0391 0.0134) |
| OKLCH | oklch(43.45% 0.041 18.9) |
| XYZ | xyz(8.9667, 7.9279, 7.1876) |
| Luminance | 0.0793 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Purplish Brown
#6B4247
ΔE00 4.22
Purple Brown
#673A3F
ΔE00 6.02
Brownish Purple
#76424E
ΔE00 7.59
Umber
#635147
ΔE00 8.23
Walnut
#5C4A3D
ΔE00 9.50
Wine
#722F37
ΔE00 10.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#664848 #486666
analogous
#664857 #664848 #665748
triadic
#664848 #486648 #484866
tetradic
#664848 #576648 #486666 #574866
square
#664848 #576648 #486666 #574866
split-complementary
#664848 #486657 #485766
monochromatic
#1E1515 #422F2F #664848 #8A6161 #A78282
Accessibility & contrast
On white
8.12
#664848 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#664848 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #664848
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##664848 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##664848 | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4C48
Deuteranopia (green-blind)
#555248
Tritanopia (blue-blind)
#6C4548
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #664848; /* rgb */ color: rgb(102, 72, 72); /* oklch */ color: oklch(43.4% 0.041 18.9);
Tailwind
colors: {
custom: {
50: '#927b7a',
500: '#664848',
950: '#000000',
},
}SCSS
$custom: #664848; $custom-light: #927b7a; $custom-dark: #000000;
JSON
{
"hex": "#664848",
"rgb": {
"r": 102,
"g": 72,
"b": 72
},
"hsl": {
"h": 0,
"s": 17.241,
"l": 34.118
},
"oklch": {
"l": 0.43447,
"c": 0.04129,
"h": 18.9
},
"luminance": 0.07927
}Semantic roles & 50–950 ramp
primary
#664848
secondary
#769494
accent
#BABA6E
background
#F9F7F7
surface
#F1EDED
border
#CBC8C8
text
#0D0909
muted
#7E7B7B