#A543BA#A543BA

#A543BA is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.3% C 0.195 H 320.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#A543BA
RGB	rgb(165, 67, 186)
HSL	hsl(289, 47%, 50%)
HSV	hsv(289, 64%, 73%)
CMYK	cmyk(11.3%, 64%, 0%, 27.1%)
CIE-LAB	lab(46.39, 57.24, -44.70)
CIE-LCH	lch(46.39, 72.63, 322.01°)
OKLab	oklab(56.25% 0.1495 -0.1248)
OKLCH	oklch(56.25% 0.195 320.1)
XYZ	xyz(26.3861, 15.5601, 48.0584)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A543BA #58BA43

analogous

#6A43BA #A543BA #BA4394

triadic

#A543BA #BAA543 #43BAA5

tetradic

#A543BA #BA6A43 #58BA43 #4394BA

square

#A543BA #BA6A43 #58BA43 #4394BA

split-complementary

#A543BA #94BA43 #43BA6A

monochromatic

#552360 #7D338D #A543BA #BB6FCB #D09CDB

Accessibility & contrast

On white

5.11

#A543BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#A543BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A543BA

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A543BA	#FFFFFF	#000000	##FFFFFF
##A543BA	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2267BE

Deuteranopia (green-blind)

#4D71B7

Tritanopia (blue-blind)

#A65779

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a543ba;
/* rgb */ color: rgb(165, 67, 186);
/* oklch */ color: oklch(56.3% 0.195 320.1);

Tailwind

colors: {
  custom: {
    50: '#c37ecf',
    500: '#a543ba',
    950: '#000000',
  },
}

SCSS

$custom: #a543ba;
$custom-light: #c37ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#a543ba",
  "rgb": {
    "r": 165,
    "g": 67,
    "b": 186
  },
  "hsl": {
    "h": 289.412,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56251,
    "c": 0.19475,
    "h": 320.1
  },
  "luminance": 0.15559
}

Semantic roles & 50–950 ramp

primary

#A543BA

secondary

#9BC891

accent

#D75169

background

#FCF8FC

surface

#F8EFF9

border

#D1CAD2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A543BA

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

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