#A66FF0#A66FF0

#A66FF0 is a light, vivid violet. Relative luminance 0.258; OKLCH L 65.6% C 0.189 H 301.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#A66FF0
RGB	rgb(166, 111, 240)
HSL	hsl(266, 81%, 69%)
HSV	hsv(266, 54%, 94%)
CMYK	cmyk(30.8%, 53.8%, 0%, 5.9%)
CIE-LAB	lab(57.82, 47.36, -57.20)
CIE-LCH	lch(57.82, 74.26, 309.62°)
OKLab	oklab(65.62% 0.0972 -0.1615)
OKLCH	oklch(65.62% 0.189 301)
XYZ	xyz(37.1348, 25.7670, 85.4383)
Luminance	0.2577 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66FF0 #B9F06F

analogous

#6F79F0 #A66FF0 #E66FF0

triadic

#A66FF0 #F0A66F #6FF0A6

tetradic

#A66FF0 #F06F79 #B9F06F #6FF0E6

square

#A66FF0 #F06F79 #B9F06F #6FF0E6

split-complementary

#A66FF0 #F0E66F #79F06F

monochromatic

#6516CF #8438EA #A66FF0 #C8A6F6 #EBDEFC

Accessibility & contrast

On white

3.41

#A66FF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#A66FF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66FF0

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66FF0	#FFFFFF	#000000	##000000
##A66FF0	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8AF4

Deuteranopia (green-blind)

#4F8AED

Tritanopia (blue-blind)

#9788A5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #a66ff0;
/* rgb */ color: rgb(166, 111, 240);
/* oklch */ color: oklch(65.6% 0.189 301.0);

Tailwind

colors: {
  custom: {
    50: '#c49af5',
    500: '#a66ff0',
    950: '#000000',
  },
}

SCSS

$custom: #a66ff0;
$custom-light: #c49af5;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ff0",
  "rgb": {
    "r": 166,
    "g": 111,
    "b": 240
  },
  "hsl": {
    "h": 265.581,
    "s": 81.132,
    "l": 68.824
  },
  "oklch": {
    "l": 0.65617,
    "c": 0.18851,
    "h": 301
  },
  "luminance": 0.25767
}

Semantic roles & 50–950 ramp

primary

#A66FF0

secondary

#E0F0CA

accent

#DD0882

background

#FCF9FF

surface

#F8F2FE

border

#D1CCD6

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66FF0

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

Preview Lab → · Contrast checker → · Palette generator →