#A66C27#A66C27
#A66C27 is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.1% C 0.111 H 66.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #A66C27 |
|---|---|
| RGB | rgb(166, 108, 39) |
| HSL | hsl(33, 62%, 40%) |
| HSV | hsv(33, 77%, 65%) |
| CMYK | cmyk(0%, 34.9%, 76.5%, 34.9%) |
| CIE-LAB | lab(50.66, 17.10, 46.03) |
| CIE-LCH | lch(50.66, 49.11, 69.62°) |
| OKLab | oklab(58.1% 0.0439 0.1015) |
| OKLCH | oklch(58.1% 0.111 66.6) |
| XYZ | xyz(21.4563, 18.9806, 4.4527) |
| Luminance | 0.1898 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 2.98
Caramel (survey)
#AF6F09
ΔE00 4.06
Umber (survey)
#B26400
ΔE00 4.77
Copper
#B87333
ΔE00 5.07
Raw Umber
#A75E09
ΔE00 5.17
Brown Orange
#B96902
ΔE00 5.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66C27 #2761A6
analogous
#A62C27 #A66C27 #A1A627
triadic
#A66C27 #27A66C #6C27A6
tetradic
#A66C27 #27A62C #2761A6 #A627A1
square
#A66C27 #27A62C #2761A6 #A627A1
split-complementary
#A66C27 #27A1A6 #2C27A6
monochromatic
#432C10 #744C1B #A66C27 #D18C3A #DCA96B
Accessibility & contrast
On white
4.38
#A66C27 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.80
#A66C27 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66C27
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66C27 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66C27 | 1.00 | 4.38 | 4.80 | 4.80 |
| #FFFFFF | 4.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F711E
Deuteranopia (green-blind)
#8D7E28
Tritanopia (blue-blind)
#B55E5E
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #a66c27; /* rgb */ color: rgb(166, 108, 39); /* oklch */ color: oklch(58.1% 0.111 66.6);
Tailwind
colors: {
custom: {
50: '#c59666',
500: '#a66c27',
950: '#000000',
},
}SCSS
$custom: #a66c27; $custom-light: #c59666; $custom-dark: #000000;
JSON
{
"hex": "#a66c27",
"rgb": {
"r": 166,
"g": 108,
"b": 39
},
"hsl": {
"h": 32.598,
"s": 61.951,
"l": 40.196
},
"oklch": {
"l": 0.58098,
"c": 0.11059,
"h": 66.6
},
"luminance": 0.18979
}Semantic roles & 50–950 ramp
primary
#A66C27
secondary
#6690C3
accent
#8DE543
background
#FCF9F6
surface
#F9F2EB
border
#D2CCC6
text
#140D06
muted
#827E7A