#A66BBC#A66BBC
#A66BBC is a light, vivid purple. Relative luminance 0.223; OKLCH L 62.1% C 0.134 H 316.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).
Color values
| HEX | #A66BBC |
|---|---|
| RGB | rgb(166, 107, 188) |
| HSL | hsl(284, 38%, 58%) |
| HSV | hsv(284, 43%, 74%) |
| CMYK | cmyk(11.7%, 43.1%, 0%, 26.3%) |
| CIE-LAB | lab(54.30, 37.66, -33.39) |
| CIE-LCH | lch(54.30, 50.33, 318.44°) |
| OKLab | oklab(62.13% 0.0968 -0.0922) |
| OKLCH | oklch(62.13% 0.134 316.4) |
| XYZ | xyz(30.0593, 22.2540, 50.2792) |
| Luminance | 0.2225 (WCAG relative) |
| Temperature | cool |
| Family | purple |
Closest named colors
Soft Purple
#A66FB5
ΔE00 2.18
Deep Lilac
#966EBD
ΔE00 3.89
Amethyst
#9B5FC0
ΔE00 4.77
Dark Lilac
#9C6DA5
ΔE00 5.18
Wisteria
#A87DC2
ΔE00 5.31
Mediumorchid
#BA55D3
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66BBC #81BC6B
analogous
#7E6BBC #A66BBC #BC6BA9
triadic
#A66BBC #BCA66B #6BBCA6
tetradic
#A66BBC #BC7E6B #81BC6B #6BA9BC
square
#A66BBC #BC7E6B #81BC6B #6BA9BC
split-complementary
#A66BBC #A9BC6B #6BBC7E
monochromatic
#653677 #8949A1 #A66BBC #BF95CF #D9BFE2
Accessibility & contrast
On white
3.85
#A66BBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.45
#A66BBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66BBC
5.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66BBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66BBC | 1.00 | 3.85 | 5.45 | 5.45 |
| #FFFFFF | 3.85 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.45 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.45 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D7EBF
Deuteranopia (green-blind)
#6D84BA
Tritanopia (blue-blind)
#A5768B
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #a66bbc; /* rgb */ color: rgb(166, 107, 188); /* oklch */ color: oklch(62.1% 0.134 316.4);
Tailwind
colors: {
custom: {
50: '#c297d0',
500: '#a66bbc',
950: '#000000',
},
}SCSS
$custom: #a66bbc; $custom-light: #c297d0; $custom-dark: #000000;
JSON
{
"hex": "#a66bbc",
"rgb": {
"r": 166,
"g": 107,
"b": 188
},
"hsl": {
"h": 283.704,
"s": 37.674,
"l": 57.843
},
"oklch": {
"l": 0.62134,
"c": 0.13374,
"h": 316.4
},
"luminance": 0.22253
}Semantic roles & 50–950 ramp
primary
#A66BBC
secondary
#BAD2B1
accent
#CE5A7A
background
#FCF9FC
surface
#F8F2F9
border
#D1CCD2
text
#120D14
muted
#817E82