#A643AB#A643AB

#A643AB is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.5% C 0.182 H 325.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#A643AB
RGB	rgb(166, 67, 171)
HSL	hsl(297, 44%, 47%)
HSV	hsv(297, 61%, 67%)
CMYK	cmyk(2.9%, 60.8%, 0%, 32.9%)
CIE-LAB	lab(45.72, 54.68, -36.95)
CIE-LCH	lch(45.72, 65.99, 325.95°)
OKLab	oklab(55.53% 0.1501 -0.1022)
OKLCH	oklch(55.53% 0.182 325.7)
XYZ	xyz(25.0832, 15.0631, 40.1065)
Luminance	0.1506 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A643AB #48AB43

analogous

#7243AB #A643AB #AB437C

triadic

#A643AB #ABA643 #43ABA6

tetradic

#A643AB #AB7243 #48AB43 #437CAB

square

#A643AB #AB7243 #48AB43 #437CAB

split-complementary

#A643AB #7CAB43 #43AB72

monochromatic

#512153 #7B327F #A643AB #BF68C4 #D294D5

Accessibility & contrast

On white

5.23

#A643AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#A643AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643AB

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A643AB	#FFFFFF	#000000	##FFFFFF
##A643AB	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3464AE

Deuteranopia (green-blind)

#5771A8

Tritanopia (blue-blind)

#AA5171

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #a643ab;
/* rgb */ color: rgb(166, 67, 171);
/* oklch */ color: oklch(55.5% 0.182 325.7);

Tailwind

colors: {
  custom: {
    50: '#c37dc4',
    500: '#a643ab',
    950: '#000000',
  },
}

SCSS

$custom: #a643ab;
$custom-light: #c37dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#a643ab",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 171
  },
  "hsl": {
    "h": 297.115,
    "s": 43.697,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55529,
    "c": 0.18163,
    "h": 325.7
  },
  "luminance": 0.15062
}

Semantic roles & 50–950 ramp

primary

#A643AB

secondary

#8CC089

accent

#D3545A

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130A13

muted

#827C82

Preview Lab

Preview with #A643AB

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

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