#A642DC#A642DC

#A642DC is a mid, highly saturated violet. Relative luminance 0.172; OKLCH L 58.4% C 0.228 H 311.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#A642DC
RGB	rgb(166, 66, 220)
HSL	hsl(279, 69%, 56%)
HSV	hsv(279, 70%, 86%)
CMYK	cmyk(24.5%, 70%, 0%, 13.7%)
CIE-LAB	lab(48.48, 64.74, -60.95)
CIE-LCH	lch(48.48, 88.92, 316.72°)
OKLab	oklab(58.45% 0.1498 -0.1724)
OKLCH	oklch(58.45% 0.228 311)
XYZ	xyz(30.5899, 17.1715, 69.3993)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A642DC #78DC42

analogous

#5942DC #A642DC #DC42C5

triadic

#A642DC #DCA642 #42DCA6

tetradic

#A642DC #DC5942 #78DC42 #42C5DC

square

#A642DC #DC5942 #78DC42 #42C5DC

split-complementary

#A642DC #C5DC42 #42DC59

monochromatic

#631A8A #8723BE #A642DC #BE76E6 #D7A9EF

Accessibility & contrast

On white

4.74

#A642DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#A642DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A642DC

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A642DC	#FFFFFF	#000000	##FFFFFF
##A642DC	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE0

Deuteranopia (green-blind)

#2B75D9

Tritanopia (blue-blind)

#9F648B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a642dc;
/* rgb */ color: rgb(166, 66, 220);
/* oklch */ color: oklch(58.4% 0.228 311.0);

Tailwind

colors: {
  custom: {
    50: '#c57ee8',
    500: '#a642dc',
    950: '#000000',
  },
}

SCSS

$custom: #a642dc;
$custom-light: #c57ee8;
$custom-dark: #000000;

JSON

{
  "hex": "#a642dc",
  "rgb": {
    "r": 166,
    "g": 66,
    "b": 220
  },
  "hsl": {
    "h": 278.961,
    "s": 68.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58445,
    "c": 0.22835,
    "h": 311
  },
  "luminance": 0.17171
}

Semantic roles & 50–950 ramp

primary

#A642DC

secondary

#B3DD9D

accent

#EC3C7A

background

#FCF8FE

surface

#F9EFFD

border

#D2CAD5

text

#130B16

muted

#827C84

Preview Lab

Preview with #A642DC

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

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