#A66EF8#A66EF8

#A66EF8 is a light, vivid violet. Relative luminance 0.260; OKLCH L 66.0% C 0.199 H 299.6°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#A66EF8
RGBrgb(166, 110, 248)
HSLhsl(264, 91%, 70%)
HSVhsv(264, 56%, 97%)
CMYKcmyk(33.1%, 55.6%, 0%, 2.7%)
CIE-LABlab(58.07, 49.85, -61.23)
CIE-LCHlch(58.07, 78.96, 309.15°)
OKLaboklab(65.95% 0.0986 -0.1733)
OKLCHoklch(65.95% 0.199 299.6)
XYZxyz(38.2410, 26.0359, 91.7995)
Luminance0.2604 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66EF8 #C0F86E
analogous
#6E7BF8 #A66EF8 #EB6EF8
triadic
#A66EF8 #F8A66E #6EF8A6
tetradic
#A66EF8 #F86E7B #C0F86E #6EF8EB
square
#A66EF8 #F86E7B #C0F86E #6EF8EB
split-complementary
#A66EF8 #F8EB6E #7BF86E
monochromatic
#620BE1 #8234F5 #A66EF8 #CAA8FB #EDE2FE

Accessibility & contrast

On white

3.38
#A66EF8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#A66EF8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66EF8
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66EF8#FFFFFF#000000##000000
##A66EF81.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#308BFD
Deuteranopia (green-blind)
#458BF5
Tritanopia (blue-blind)
#958AA9
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #a66ef8;
/* rgb */ color: rgb(166, 110, 248);
/* oklch */ color: oklch(66.0% 0.199 299.6);
Tailwind
colors: {
  custom: {
    50: '#c599fb',
    500: '#a66ef8',
    950: '#000000',
  },
}
SCSS
$custom: #a66ef8;
$custom-light: #c599fb;
$custom-dark: #000000;
JSON
{
  "hex": "#a66ef8",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 248
  },
  "hsl": {
    "h": 264.348,
    "s": 90.789,
    "l": 70.196
  },
  "oklch": {
    "l": 0.65954,
    "c": 0.19944,
    "h": 299.6
  },
  "luminance": 0.26036
}

Semantic roles & 50–950 ramp

primary
#A66EF8
secondary
#E5F4CE
accent
#E60088
background
#FCF9FF
surface
#F8F2FF
border
#D1CCD7
text
#130E17
muted
#827E85

Preview Lab

Preview with #A66EF8

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

Preview Lab → · Contrast checker → · Palette generator →

#A66EF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva