#A66CEB#A66CEB

#A66CEB is a light, vivid violet. Relative luminance 0.248; OKLCH L 64.9% C 0.187 H 302.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#A66CEB
RGB	rgb(166, 108, 235)
HSL	hsl(267, 76%, 67%)
HSV	hsv(267, 54%, 92%)
CMYK	cmyk(29.4%, 54%, 0%, 7.8%)
CIE-LAB	lab(56.91, 47.77, -55.87)
CIE-LCH	lch(56.91, 73.50, 310.53°)
OKLab	oklab(64.86% 0.1007 -0.1576)
OKLCH	oklch(64.86% 0.187 302.6)
XYZ	xyz(36.0804, 24.8303, 81.4731)
Luminance	0.2483 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CEB #B1EB6C

analogous

#6C71EB #A66CEB #E66CEB

triadic

#A66CEB #EBA66C #6CEBA6

tetradic

#A66CEB #EB6C71 #B1EB6C #6CEBE6

square

#A66CEB #EB6C71 #B1EB6C #6CEBE6

split-complementary

#A66CEB #EBE66C #71EB6C

monochromatic

#671AC2 #8536E4 #A66CEB #C7A2F2 #E7D8FA

Accessibility & contrast

On white

3.52

#A66CEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#A66CEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CEB

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CEB	#FFFFFF	#000000	##000000
##A66CEB	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C87EF

Deuteranopia (green-blind)

#5088E8

Tritanopia (blue-blind)

#9984A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a66ceb;
/* rgb */ color: rgb(166, 108, 235);
/* oklch */ color: oklch(64.9% 0.187 302.6);

Tailwind

colors: {
  custom: {
    50: '#c498f2',
    500: '#a66ceb',
    950: '#000000',
  },
}

SCSS

$custom: #a66ceb;
$custom-light: #c498f2;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ceb",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 235
  },
  "hsl": {
    "h": 267.402,
    "s": 76.048,
    "l": 67.255
  },
  "oklch": {
    "l": 0.64858,
    "c": 0.18705,
    "h": 302.6
  },
  "luminance": 0.2483
}

Semantic roles & 50–950 ramp

primary

#A66CEB

secondary

#DBEDC5

accent

#D80D7C

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66CEB

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

Preview Lab → · Contrast checker → · Palette generator →