#A66AFD#A66AFD

#A66AFD is a light, highly saturated violet. Relative luminance 0.255; OKLCH L 65.7% C 0.211 H 299.4°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#A66AFD
RGBrgb(166, 106, 253)
HSLhsl(264, 97%, 70%)
HSVhsv(264, 58%, 99%)
CMYKcmyk(34.4%, 58.1%, 0%, 0.8%)
CIE-LABlab(57.57, 53.19, -64.81)
CIE-LCHlch(57.57, 83.84, 309.38°)
OKLaboklab(65.68% 0.1034 -0.1838)
OKLCHoklch(65.68% 0.211 299.4)
XYZxyz(38.6052, 25.5065, 95.7988)
Luminance0.2551 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66AFD #C1FD6A
analogous
#6A77FD #A66AFD #F06AFD
triadic
#A66AFD #FDA66A #6AFDA6
tetradic
#A66AFD #FD6A77 #C1FD6A #6AFDF0
square
#A66AFD #FD6A77 #C1FD6A #6AFDF0
split-complementary
#A66AFD #FDF06A #77FD6A
monochromatic
#6103E9 #822EFC #A66AFD #CAA6FE #EDE1FF

Accessibility & contrast

On white

3.44
#A66AFD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.10
#A66AFD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66AFD
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66AFD#FFFFFF#000000##000000
##A66AFD1.003.446.106.10
#FFFFFF3.441.0021.0021.00
#0000006.1021.001.001.00
##0000006.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#178AFF
Deuteranopia (green-blind)
#3889FA
Tritanopia (blue-blind)
#9389AA
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #a66afd;
/* rgb */ color: rgb(166, 106, 253);
/* oklch */ color: oklch(65.7% 0.211 299.4);
Tailwind
colors: {
  custom: {
    50: '#c597ff',
    500: '#a66afd',
    950: '#000000',
  },
}
SCSS
$custom: #a66afd;
$custom-light: #c597ff;
$custom-dark: #000000;
JSON
{
  "hex": "#a66afd",
  "rgb": {
    "r": 166,
    "g": 106,
    "b": 253
  },
  "hsl": {
    "h": 264.49,
    "s": 97.351,
    "l": 70.392
  },
  "oklch": {
    "l": 0.6568,
    "c": 0.2109,
    "h": 299.4
  },
  "luminance": 0.25507
}

Semantic roles & 50–950 ramp

primary
#A66AFD
secondary
#E5F6CD
accent
#E60088
background
#FCF9FF
surface
#F8F2FF
border
#D1CCD7
text
#130E18
muted
#827E86

Preview Lab

Preview with #A66AFD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#A66AFD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva