#A642CA#A642CA

#A642CA is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.3% C 0.211 H 315.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#A642CA
RGB	rgb(166, 66, 202)
HSL	hsl(284, 56%, 53%)
HSV	hsv(284, 67%, 79%)
CMYK	cmyk(17.8%, 67.3%, 0%, 20.8%)
CIE-LAB	lab(47.33, 61.05, -52.49)
CIE-LCH	lch(47.33, 80.52, 319.31°)
OKLab	oklab(57.26% 0.1514 -0.1475)
OKLCH	oklch(57.26% 0.211 315.7)
XYZ	xyz(28.3331, 16.2687, 57.5134)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A642CA #66CA42

analogous

#6242CA #A642CA #CA42AA

triadic

#A642CA #CAA642 #42CAA6

tetradic

#A642CA #CA6242 #66CA42 #42AACA

square

#A642CA #CA6242 #66CA42 #42AACA

split-complementary

#A642CA #AACA42 #42CA62

monochromatic

#5C2072 #832DA2 #A642CA #BD72D7 #D3A2E5

Accessibility & contrast

On white

4.94

#A642CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#A642CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A642CA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A642CA	#FFFFFF	#000000	##FFFFFF
##A642CA	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#4173C7

Tritanopia (blue-blind)

#A45C81

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a642ca;
/* rgb */ color: rgb(166, 66, 202);
/* oklch */ color: oklch(57.3% 0.211 315.7);

Tailwind

colors: {
  custom: {
    50: '#c47edb',
    500: '#a642ca',
    950: '#000000',
  },
}

SCSS

$custom: #a642ca;
$custom-light: #c47edb;
$custom-dark: #000000;

JSON

{
  "hex": "#a642ca",
  "rgb": {
    "r": 166,
    "g": 66,
    "b": 202
  },
  "hsl": {
    "h": 284.118,
    "s": 56.198,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57256,
    "c": 0.2114,
    "h": 315.7
  },
  "luminance": 0.16268
}

Semantic roles & 50–950 ramp

primary

#A642CA

secondary

#A6D196

accent

#DF4870

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A642CA

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

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