#A66140#A66140
#A66140 is a mid, moderate orange. Relative luminance 0.170; OKLCH L 56.4% C 0.101 H 45.6°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #A66140 |
|---|---|
| RGB | rgb(166, 97, 64) |
| HSL | hsl(19, 44%, 45%) |
| HSV | hsv(19, 61%, 65%) |
| CMYK | cmyk(0%, 41.6%, 61.4%, 34.9%) |
| CIE-LAB | lab(48.30, 24.78, 30.60) |
| CIE-LCH | lch(48.30, 39.38, 51.00°) |
| OKLab | oklab(56.35% 0.0709 0.0725) |
| OKLCH | oklch(56.35% 0.101 45.6) |
| XYZ | xyz(20.9275, 17.0286, 7.0342) |
| Luminance | 0.1703 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 3.13
Sienna
#A0522D
ΔE00 4.91
Clay
#B66A50
ΔE00 5.40
Adobe
#BD6C48
ΔE00 6.04
Brownish
#9C6D57
ΔE00 6.09
Sienna (survey)
#A9561E
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66140 #4085A6
analogous
#A64052 #A66140 #A69440
triadic
#A66140 #40A661 #6140A6
tetradic
#A66140 #52A640 #4085A6 #9440A6
square
#A66140 #52A640 #4085A6 #9440A6
split-complementary
#A66140 #40A694 #4052A6
monochromatic
#4E2D1E #7A472F #A66140 #C28061 #D3A48D
Accessibility & contrast
On white
4.77
#A66140 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#A66140 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A66140
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66140 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A66140 | 1.00 | 4.77 | 4.41 | 4.77 |
| #FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746A3D
Deuteranopia (green-blind)
#84793F
Tritanopia (blue-blind)
#B55459
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #a66140; /* rgb */ color: rgb(166, 97, 64); /* oklch */ color: oklch(56.4% 0.101 45.6);
Tailwind
colors: {
custom: {
50: '#c58e75',
500: '#a66140',
950: '#000000',
},
}SCSS
$custom: #a66140; $custom-light: #c58e75; $custom-dark: #000000;
JSON
{
"hex": "#a66140",
"rgb": {
"r": 166,
"g": 97,
"b": 64
},
"hsl": {
"h": 19.412,
"s": 44.348,
"l": 45.098
},
"oklch": {
"l": 0.56354,
"c": 0.10136,
"h": 45.6
},
"luminance": 0.17027
}Semantic roles & 50–950 ramp
primary
#A66140
secondary
#84ABBE
accent
#ABD454
background
#FCF8F7
surface
#F9F0ED
border
#D2CBC8
text
#130C08
muted
#827D7B