#A66BDA#A66BDA

#A66BDA is a light, vivid violet. Relative luminance 0.237; OKLCH L 63.7% C 0.169 H 306.8°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#A66BDA
RGBrgb(166, 107, 218)
HSLhsl(272, 60%, 64%)
HSVhsv(272, 51%, 85%)
CMYKcmyk(23.9%, 50.9%, 0%, 14.5%)
CIE-LABlab(55.77, 44.31, -48.14)
CIE-LCHlch(55.77, 65.43, 312.63°)
OKLaboklab(63.71% 0.1009 -0.135)
OKLCHoklch(63.71% 0.169 306.8)
XYZxyz(33.6359, 23.6847, 69.1157)
Luminance0.2368 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66BDA #9FDA6B
analogous
#6E6BDA #A66BDA #DA6BD6
triadic
#A66BDA #DAA66B #6BDAA6
tetradic
#A66BDA #DA6E6B #9FDA6B #6BD6DA
square
#A66BDA #DA6E6B #9FDA6B #6BD6DA
split-complementary
#A66BDA #D6DA6B #6BDA6E
monochromatic
#6929A2 #893ACE #A66BDA #C39CE6 #E1CDF2

Accessibility & contrast

On white

3.66
#A66BDA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#A66BDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66BDA
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66BDA#FFFFFF#000000##000000
##A66BDA1.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#4A83DE
Deuteranopia (green-blind)
#5C86D7
Tritanopia (blue-blind)
#9E7F99
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #a66bda;
/* rgb */ color: rgb(166, 107, 218);
/* oklch */ color: oklch(63.7% 0.169 306.8);
Tailwind
colors: {
  custom: {
    50: '#c397e6',
    500: '#a66bda',
    950: '#000000',
  },
}
SCSS
$custom: #a66bda;
$custom-light: #c397e6;
$custom-dark: #000000;
JSON
{
  "hex": "#a66bda",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 218
  },
  "hsl": {
    "h": 271.892,
    "s": 60,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63714,
    "c": 0.16857,
    "h": 306.8
  },
  "luminance": 0.23684
}

Semantic roles & 50–950 ramp

primary
#A66BDA
secondary
#CFE4BD
accent
#C81E6D
background
#FCF9FE
surface
#F8F2FC
border
#D1CCD5
text
#130E16
muted
#827E84

Preview Lab

Preview with #A66BDA

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

Preview Lab → · Contrast checker → · Palette generator →

#A66BDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva