#A66CF1#A66CF1

#A66CF1 is a light, vivid violet. Relative luminance 0.252; OKLCH L 65.2% C 0.194 H 301.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#A66CF1
RGB	rgb(166, 108, 241)
HSL	hsl(266, 83%, 68%)
HSV	hsv(266, 55%, 95%)
CMYK	cmyk(31.1%, 55.2%, 0%, 5.5%)
CIE-LAB	lab(57.25, 49.21, -58.66)
CIE-LCH	lch(57.25, 76.57, 309.99°)
OKLab	oklab(65.22% 0.1009 -0.1658)
OKLCH	oklch(65.22% 0.194 301.3)
XYZ	xyz(36.9619, 25.1829, 86.1155)
Luminance	0.2518 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CF1 #B7F16C

analogous

#6C74F1 #A66CF1 #E86CF1

triadic

#A66CF1 #F1A66C #6CF1A6

tetradic

#A66CF1 #F16C74 #B7F16C #6CF1E8

square

#A66CF1 #F16C74 #B7F16C #6CF1E8

split-complementary

#A66CF1 #F1E86C #74F16C

monochromatic

#6514CF #8434EC #A66CF1 #C8A4F6 #EADCFC

Accessibility & contrast

On white

3.48

#A66CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#A66CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CF1

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CF1	#FFFFFF	#000000	##000000
##A66CF1	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3589F5

Deuteranopia (green-blind)

#4A89EE

Tritanopia (blue-blind)

#9786A4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a66cf1;
/* rgb */ color: rgb(166, 108, 241);
/* oklch */ color: oklch(65.2% 0.194 301.3);

Tailwind

colors: {
  custom: {
    50: '#c498f6',
    500: '#a66cf1',
    950: '#000000',
  },
}

SCSS

$custom: #a66cf1;
$custom-light: #c498f6;
$custom-dark: #000000;

JSON

{
  "hex": "#a66cf1",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 241
  },
  "hsl": {
    "h": 266.165,
    "s": 82.609,
    "l": 68.431
  },
  "oklch": {
    "l": 0.65221,
    "c": 0.1941,
    "h": 301.3
  },
  "luminance": 0.25183
}

Semantic roles & 50–950 ramp

primary

#A66CF1

secondary

#DFF0C8

accent

#DF0681

background

#FCF9FF

surface

#F8F2FF

border

#D1CCD7

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66CF1

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

Preview Lab → · Contrast checker → · Palette generator →