#665740#665740
#665740 is a mid, muted orange. Relative luminance 0.100; OKLCH L 46.5% C 0.040 H 78.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #665740 |
|---|---|
| RGB | rgb(102, 87, 64) |
| HSL | hsl(36, 23%, 33%) |
| HSV | hsv(36, 37%, 40%) |
| CMYK | cmyk(0%, 14.7%, 37.3%, 60%) |
| CIE-LAB | lab(37.86, 2.39, 15.66) |
| CIE-LCH | lch(37.86, 15.84, 81.30°) |
| OKLab | oklab(46.53% 0.0082 0.0392) |
| OKLCH | oklch(46.53% 0.04 78.1) |
| XYZ | xyz(9.8133, 10.0117, 6.2650) |
| Luminance | 0.1001 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Walnut
#5C4A3D
ΔE00 6.92
Greyish Brown
#7A6A4F
ΔE00 7.13
Umber
#635147
ΔE00 7.28
Dark Taupe
#7F684E
ΔE00 7.67
Grey Brown
#7F7053
ΔE00 9.47
Dirt Brown
#836539
ΔE00 9.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#665740 #404F66
analogous
#664440 #665740 #626640
triadic
#665740 #406657 #574066
tetradic
#665740 #406644 #404F66 #664062
square
#665740 #406644 #404F66 #664062
split-complementary
#665740 #406266 #444066
monochromatic
#1B1711 #403728 #665740 #8C7758 #AA9677
Accessibility & contrast
On white
6.99
#665740 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#665740 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #665740
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##665740 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##665740 | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D573E
Deuteranopia (green-blind)
#615B41
Tritanopia (blue-blind)
#6C5351
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #665740; /* rgb */ color: rgb(102, 87, 64); /* oklch */ color: oklch(46.5% 0.040 78.1);
Tailwind
colors: {
custom: {
50: '#928675',
500: '#665740',
950: '#000000',
},
}SCSS
$custom: #665740; $custom-light: #928675; $custom-dark: #000000;
JSON
{
"hex": "#665740",
"rgb": {
"r": 102,
"g": 87,
"b": 64
},
"hsl": {
"h": 36.316,
"s": 22.892,
"l": 32.549
},
"oklch": {
"l": 0.46526,
"c": 0.0401,
"h": 78.1
},
"luminance": 0.10011
}Semantic roles & 50–950 ramp
primary
#665740
secondary
#6D7D95
accent
#8BBF68
background
#F9F8F7
surface
#F1EFED
border
#CBCAC8
text
#0D0B08
muted
#7E7C7B