#A66CFF#A66CFF

#A66CFF is a light, highly saturated violet. Relative luminance 0.261; OKLCH L 66.1% C 0.210 H 298.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#A66CFF
RGBrgb(166, 108, 255)
HSLhsl(264, 100%, 71%)
HSVhsv(264, 58%, 100%)
CMYKcmyk(34.9%, 57.6%, 0%, 0%)
CIE-LABlab(58.09, 52.63, -65.07)
CIE-LCHlch(58.09, 83.70, 308.97°)
OKLaboklab(66.1% 0.101 -0.1846)
OKLCHoklch(66.1% 0.21 298.7)
XYZxyz(39.1340, 26.0517, 97.5551)
Luminance0.2605 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66CFF #C5FF6C
analogous
#6C7BFF #A66CFF #EF6CFF
triadic
#A66CFF #FFA66C #6CFFA6
tetradic
#A66CFF #FF6C7B #C5FF6C #6CFFEF
square
#A66CFF #FF6C7B #C5FF6C #6CFFEF
split-complementary
#A66CFF #FFEF6C #7BFF6C
monochromatic
#5F00F1 #812FFF #A66CFF #CBA9FF #ECE0FF

Accessibility & contrast

On white

3.38
#A66CFF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#A66CFF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CFF
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66CFF#FFFFFF#000000##000000
##A66CFF1.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#1B8CFF
Deuteranopia (green-blind)
#398AFC
Tritanopia (blue-blind)
#928BAB
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #a66cff;
/* rgb */ color: rgb(166, 108, 255);
/* oklch */ color: oklch(66.1% 0.210 298.7);
Tailwind
colors: {
  custom: {
    50: '#c598ff',
    500: '#a66cff',
    950: '#000000',
  },
}
SCSS
$custom: #a66cff;
$custom-light: #c598ff;
$custom-dark: #000000;
JSON
{
  "hex": "#a66cff",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 255
  },
  "hsl": {
    "h": 263.673,
    "s": 100,
    "l": 71.176
  },
  "oklch": {
    "l": 0.661,
    "c": 0.21046,
    "h": 298.7
  },
  "luminance": 0.26052
}

Semantic roles & 50–950 ramp

primary
#A66CFF
secondary
#E7F7D0
accent
#E6008B
background
#FCF9FF
surface
#F8F2FF
border
#D1CCD7
text
#130E18
muted
#827E86

Preview Lab

Preview with #A66CFF

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

Preview Lab → · Contrast checker → · Palette generator →

#A66CFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva