#A66751#A66751
#A66751 is a mid, moderate orange. Relative luminance 0.184; OKLCH L 57.7% C 0.088 H 40.0°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #A66751 |
|---|---|
| RGB | rgb(166, 103, 81) |
| HSL | hsl(16, 34%, 48%) |
| HSV | hsv(16, 51%, 65%) |
| CMYK | cmyk(0%, 38%, 51.2%, 34.9%) |
| CIE-LAB | lab(49.98, 22.88, 23.01) |
| CIE-LCH | lch(49.98, 32.45, 45.16°) |
| OKLab | oklab(57.74% 0.0675 0.0566) |
| OKLCH | oklch(57.74% 0.088 40) |
| XYZ | xyz(22.0626, 18.4035, 10.1733) |
| Luminance | 0.1840 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay
#B66A50
ΔE00 3.78
Brownish
#9C6D57
ΔE00 4.03
Pinkish Brown
#B17261
ΔE00 4.71
Earth
#A2653E
ΔE00 6.09
Adobe
#BD6C48
ΔE00 6.33
Sienna
#A0522D
ΔE00 8.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66751 #5190A6
analogous
#A65165 #A66751 #A69151
triadic
#A66751 #51A667 #6751A6
tetradic
#A66751 #65A651 #5190A6 #9151A6
square
#A66751 #65A651 #5190A6 #9151A6
split-complementary
#A66751 #51A691 #5165A6
monochromatic
#543429 #7D4D3D #A66751 #BD8977 #D1ADA1
Accessibility & contrast
On white
4.49
#A66751 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#A66751 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66751
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66751 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66751 | 1.00 | 4.49 | 4.68 | 4.68 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#776F4F
Deuteranopia (green-blind)
#867C50
Tritanopia (blue-blind)
#B45D61
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #a66751; /* rgb */ color: rgb(166, 103, 81); /* oklch */ color: oklch(57.7% 0.088 40.0);
Tailwind
colors: {
custom: {
50: '#c39382',
500: '#a66751',
950: '#000000',
},
}SCSS
$custom: #a66751; $custom-light: #c39382; $custom-dark: #000000;
JSON
{
"hex": "#a66751",
"rgb": {
"r": 166,
"g": 103,
"b": 81
},
"hsl": {
"h": 15.529,
"s": 34.413,
"l": 48.431
},
"oklch": {
"l": 0.57741,
"c": 0.08808,
"h": 40
},
"luminance": 0.18402
}Semantic roles & 50–950 ramp
primary
#A66751
secondary
#95B3BE
accent
#AECA5D
background
#FCF9F7
surface
#F8F1EE
border
#D1CBC9
text
#130D0A
muted
#827E7C