#A66ACE#A66ACE
#A66ACE is a light, vivid violet. Relative luminance 0.229; OKLCH L 62.9% C 0.156 H 310.3°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).
Color values
| HEX | #A66ACE |
|---|---|
| RGB | rgb(166, 106, 206) |
| HSL | hsl(276, 51%, 61%) |
| HSV | hsv(276, 49%, 81%) |
| CMYK | cmyk(19.4%, 48.5%, 0%, 19.2%) |
| CIE-LAB | lab(54.94, 42.13, -42.66) |
| CIE-LCH | lch(54.94, 59.96, 314.64°) |
| OKLab | oklab(62.9% 0.101 -0.119) |
| OKLCH | oklch(62.9% 0.156 310.3) |
| XYZ | xyz(32.0184, 22.8718, 61.1085) |
| Luminance | 0.2287 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Deep Lilac
#966EBD
ΔE00 4.23
Amethyst
#9B5FC0
ΔE00 4.23
Mediumpurple
#9370DB
ΔE00 5.49
Mediumorchid
#BA55D3
ΔE00 5.55
Soft Purple
#A66FB5
ΔE00 5.61
Light Urple
#B36FF6
ΔE00 6.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66ACE #92CE6A
analogous
#746ACE #A66ACE #CE6AC4
triadic
#A66ACE #CEA66A #6ACEA6
tetradic
#A66ACE #CE746A #92CE6A #6AC4CE
square
#A66ACE #CE746A #92CE6A #6AC4CE
split-complementary
#A66ACE #C4CE6A #6ACE74
monochromatic
#682F8F #8A3EBD #A66ACE #C298DD #DDC6EC
Accessibility & contrast
On white
3.77
#A66ACE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.57
#A66ACE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66ACE
5.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66ACE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66ACE | 1.00 | 3.77 | 5.57 | 5.57 |
| #FFFFFF | 3.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.57 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.57 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5281D1
Deuteranopia (green-blind)
#6285CB
Tritanopia (blue-blind)
#A17A92
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #a66ace; /* rgb */ color: rgb(166, 106, 206); /* oklch */ color: oklch(62.9% 0.156 310.3);
Tailwind
colors: {
custom: {
50: '#c296dd',
500: '#a66ace',
950: '#000000',
},
}SCSS
$custom: #a66ace; $custom-light: #c296dd; $custom-dark: #000000;
JSON
{
"hex": "#a66ace",
"rgb": {
"r": 166,
"g": 106,
"b": 206
},
"hsl": {
"h": 276,
"s": 50.505,
"l": 61.176
},
"oklch": {
"l": 0.62897,
"c": 0.15615,
"h": 310.3
},
"luminance": 0.22871
}Semantic roles & 50–950 ramp
primary
#A66ACE
secondary
#C6DDB7
accent
#BE2864
background
#FCF9FD
surface
#F8F2FB
border
#D1CCD4
text
#130D15
muted
#827E83