#A643CF#A643CF

#A643CF is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.7% C 0.215 H 314.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#A643CF
RGB	rgb(166, 67, 207)
HSL	hsl(282, 59%, 54%)
HSV	hsv(282, 68%, 81%)
CMYK	cmyk(19.8%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(47.79, 61.64, -54.63)
CIE-LCH	lch(47.79, 82.36, 318.45°)
OKLab	oklab(57.69% 0.15 -0.1538)
OKLCH	oklch(57.69% 0.215 314.3)
XYZ	xyz(28.9936, 16.6272, 60.7015)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643CF #6CCF43

analogous

#6043CF #A643CF #CF43B2

triadic

#A643CF #CFA643 #43CFA6

tetradic

#A643CF #CF6043 #6CCF43 #43B2CF

square

#A643CF #CF6043 #6CCF43 #43B2CF

split-complementary

#A643CF #B2CF43 #43CF60

monochromatic

#5E1F79 #852BAA #A643CF #BD74DB #D4A5E8

Accessibility & contrast

On white

4.86

#A643CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#A643CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643CF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643CF	#FFFFFF	#000000	##FFFFFF
##A643CF	1.00	4.86	4.33	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#3D74CC

Tritanopia (blue-blind)

#A25F84

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #a643cf;
/* rgb */ color: rgb(166, 67, 207);
/* oklch */ color: oklch(57.7% 0.215 314.3);

Tailwind

colors: {
  custom: {
    50: '#c47fde',
    500: '#a643cf',
    950: '#000000',
  },
}

SCSS

$custom: #a643cf;
$custom-light: #c47fde;
$custom-dark: #000000;

JSON

{
  "hex": "#a643cf",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 282.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.57686,
    "c": 0.21484,
    "h": 314.3
  },
  "luminance": 0.16626
}

Semantic roles & 50–950 ramp

primary

#A643CF

secondary

#AAD599

accent

#E34573

background

#FCF8FD

surface

#F8EFFB

border

#D1CAD4

text

#130B15

muted

#827C83

Preview Lab

Preview with #A643CF

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

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