#543663#543663

#543663 is a dark, moderate purple. Relative luminance 0.054; OKLCH L 38.8% C 0.082 H 313.7°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#543663
RGB	rgb(84, 54, 99)
HSL	hsl(280, 29%, 30%)
HSV	hsv(280, 45%, 39%)
CMYK	cmyk(15.2%, 45.5%, 0%, 61.2%)
CIE-LAB	lab(27.91, 22.56, -21.41)
CIE-LCH	lch(27.91, 31.10, 316.49°)
OKLab	oklab(38.77% 0.0567 -0.0593)
OKLCH	oklch(38.77% 0.082 313.7)
XYZ	xyz(7.2271, 5.4242, 12.4682)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543663 #456336

analogous

#3D3663 #543663 #63365C

triadic

#543663 #635436 #366354

tetradic

#543663 #633D36 #456336 #365C63

square

#543663 #633D36 #456336 #365C63

split-complementary

#543663 #5C6336 #36633D

monochromatic

#110B14 #32203B #543663 #764C8B #9567AC

Accessibility & contrast

On white

10.07

#543663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#543663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543663

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543663	#FFFFFF	#000000	##FFFFFF
##543663	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4065

Deuteranopia (green-blind)

#354362

Tritanopia (blue-blind)

#533C47

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #543663;
/* rgb */ color: rgb(84, 54, 99);
/* oklch */ color: oklch(38.8% 0.082 313.7);

Tailwind

colors: {
  custom: {
    50: '#856e8f',
    500: '#543663',
    950: '#000000',
  },
}

SCSS

$custom: #543663;
$custom-light: #856e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#543663",
  "rgb": {
    "r": 84,
    "g": 54,
    "b": 99
  },
  "hsl": {
    "h": 280,
    "s": 29.412,
    "l": 30
  },
  "oklch": {
    "l": 0.38771,
    "c": 0.082,
    "h": 313.7
  },
  "luminance": 0.05424
}

Semantic roles & 50–950 ramp

primary

#543663

secondary

#729461

accent

#C66283

background

#F8F6F8

surface

#EFEBF0

border

#CAC6CB

text

#0B070C

muted

#7C7A7D

Preview Lab

Preview with #543663

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

Preview Lab → · Contrast checker → · Palette generator →