#A66BCF#A66BCF

#A66BCF is a light, vivid violet. Relative luminance 0.231; OKLCH L 63.1% C 0.156 H 309.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#A66BCF
RGBrgb(166, 107, 207)
HSLhsl(275, 51%, 62%)
HSVhsv(275, 48%, 81%)
CMYKcmyk(19.8%, 48.3%, 0%, 18.8%)
CIE-LABlab(55.20, 41.80, -42.81)
CIE-LCHlch(55.20, 59.84, 314.32°)
OKLaboklab(63.11% 0.0998 -0.1195)
OKLCHoklch(63.11% 0.156 309.9)
XYZxyz(32.2440, 23.1279, 61.7849)
Luminance0.2313 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66BCF #94CF6B
analogous
#746BCF #A66BCF #CF6BC6
triadic
#A66BCF #CFA66B #6BCFA6
tetradic
#A66BCF #CF746B #94CF6B #6BC6CF
square
#A66BCF #CF746B #94CF6B #6BC6CF
split-complementary
#A66BCF #C6CF6B #6BCF74
monochromatic
#692F91 #8A3EBF #A66BCF #C299DE #DEC7ED

Accessibility & contrast

On white

3.73
#A66BCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#A66BCF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66BCF
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66BCF#FFFFFF#000000##000000
##A66BCF1.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5281D2
Deuteranopia (green-blind)
#6385CC
Tritanopia (blue-blind)
#A17B93
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #a66bcf;
/* rgb */ color: rgb(166, 107, 207);
/* oklch */ color: oklch(63.1% 0.156 309.9);
Tailwind
colors: {
  custom: {
    50: '#c297de',
    500: '#a66bcf',
    950: '#000000',
  },
}
SCSS
$custom: #a66bcf;
$custom-light: #c297de;
$custom-dark: #000000;
JSON
{
  "hex": "#a66bcf",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 207
  },
  "hsl": {
    "h": 275.4,
    "s": 51.02,
    "l": 61.569
  },
  "oklch": {
    "l": 0.63109,
    "c": 0.15567,
    "h": 309.9
  },
  "luminance": 0.23127
}

Semantic roles & 50–950 ramp

primary
#A66BCF
secondary
#C8DEB8
accent
#BE2765
background
#FCF9FD
surface
#F8F2FB
border
#D1CCD4
text
#130D15
muted
#827E83

Preview Lab

Preview with #A66BCF

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

Preview Lab → · Contrast checker → · Palette generator →

#A66BCF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva