#A66EEE#A66EEE

#A66EEE is a light, vivid violet. Relative luminance 0.254; OKLCH L 65.3% C 0.188 H 301.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#A66EEE
RGB	rgb(166, 110, 238)
HSL	hsl(266, 79%, 68%)
HSV	hsv(266, 54%, 93%)
CMYK	cmyk(30.3%, 53.8%, 0%, 6.7%)
CIE-LAB	lab(57.49, 47.41, -56.60)
CIE-LCH	lch(57.49, 73.84, 309.95°)
OKLab	oklab(65.34% 0.0984 -0.1598)
OKLCH	oklch(65.34% 0.188 301.6)
XYZ	xyz(36.7309, 25.4318, 83.8461)
Luminance	0.2543 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66EEE #B6EE6E

analogous

#6E76EE #A66EEE #E66EEE

triadic

#A66EEE #EEA66E #6EEEA6

tetradic

#A66EEE #EE6E76 #B6EE6E #6EEEE6

square

#A66EEE #EE6E76 #B6EE6E #6EEEE6

split-complementary

#A66EEE #EEE66E #76EE6E

monochromatic

#6618CA #8437E8 #A66EEE #C8A5F4 #E9DCFB

Accessibility & contrast

On white

3.45

#A66EEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#A66EEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66EEE

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66EEE	#FFFFFF	#000000	##000000
##A66EEE	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D89F2

Deuteranopia (green-blind)

#508AEB

Tritanopia (blue-blind)

#9887A4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #a66eee;
/* rgb */ color: rgb(166, 110, 238);
/* oklch */ color: oklch(65.3% 0.188 301.6);

Tailwind

colors: {
  custom: {
    50: '#c499f4',
    500: '#a66eee',
    950: '#000000',
  },
}

SCSS

$custom: #a66eee;
$custom-light: #c499f4;
$custom-dark: #000000;

JSON

{
  "hex": "#a66eee",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 238
  },
  "hsl": {
    "h": 266.25,
    "s": 79.012,
    "l": 68.235
  },
  "oklch": {
    "l": 0.65343,
    "c": 0.18761,
    "h": 301.6
  },
  "luminance": 0.25432
}

Semantic roles & 50–950 ramp

primary

#A66EEE

secondary

#DEEFC8

accent

#DB0A80

background

#FCF9FF

surface

#F8F2FE

border

#D1CCD6

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66EEE

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

Preview Lab → · Contrast checker → · Palette generator →