#A66CBB#A66CBB
#A66CBB is a light, vivid purple. Relative luminance 0.224; OKLCH L 62.3% C 0.131 H 316.7°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #A66CBB |
|---|---|
| RGB | rgb(166, 108, 187) |
| HSL | hsl(284, 37%, 58%) |
| HSV | hsv(284, 42%, 73%) |
| CMYK | cmyk(11.2%, 42.2%, 0%, 26.7%) |
| CIE-LAB | lab(54.47, 36.89, -32.54) |
| CIE-LCH | lch(54.47, 49.19, 318.59°) |
| OKLab | oklab(62.25% 0.0952 -0.0898) |
| OKLCH | oklch(62.25% 0.131 316.7) |
| XYZ | xyz(30.0568, 22.4208, 49.7484) |
| Luminance | 0.2242 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Soft Purple
#A66FB5
ΔE00 1.79
Deep Lilac
#966EBD
ΔE00 3.94
Dark Lilac
#9C6DA5
ΔE00 4.90
Wisteria
#A87DC2
ΔE00 5.02
Amethyst
#9B5FC0
ΔE00 5.11
Mediumorchid
#BA55D3
ΔE00 7.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66CBB #81BB6C
analogous
#7F6CBB #A66CBB #BB6CA8
triadic
#A66CBB #BBA66C #6CBBA6
tetradic
#A66CBB #BB7F6C #81BB6C #6CA8BB
square
#A66CBB #BB7F6C #81BB6C #6CA8BB
split-complementary
#A66CBB #A8BB6C #6CBB7F
monochromatic
#653776 #894AA0 #A66CBB #BF96CE #D9C0E2
Accessibility & contrast
On white
3.83
#A66CBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.48
#A66CBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66CBB
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66CBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66CBB | 1.00 | 3.83 | 5.48 | 5.48 |
| #FFFFFF | 3.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F7FBE
Deuteranopia (green-blind)
#6E84B9
Tritanopia (blue-blind)
#A5778B
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #a66cbb; /* rgb */ color: rgb(166, 108, 187); /* oklch */ color: oklch(62.3% 0.131 316.7);
Tailwind
colors: {
custom: {
50: '#c297cf',
500: '#a66cbb',
950: '#000000',
},
}SCSS
$custom: #a66cbb; $custom-light: #c297cf; $custom-dark: #000000;
JSON
{
"hex": "#a66cbb",
"rgb": {
"r": 166,
"g": 108,
"b": 187
},
"hsl": {
"h": 284.051,
"s": 36.744,
"l": 57.843
},
"oklch": {
"l": 0.62251,
"c": 0.13086,
"h": 316.7
},
"luminance": 0.2242
}Semantic roles & 50–950 ramp
primary
#A66CBB
secondary
#BAD1B2
accent
#CD5B79
background
#FCF9FC
surface
#F8F2F9
border
#D1CCD2
text
#120D14
muted
#817E82