#531E63#531E63

#531E63 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 34.8% C 0.124 H 317.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#531E63
RGB	rgb(83, 30, 99)
HSL	hsl(286, 53%, 25%)
HSV	hsv(286, 70%, 39%)
CMYK	cmyk(16.2%, 69.7%, 0%, 61.2%)
CIE-LAB	lab(22.54, 36.03, -29.91)
CIE-LCH	lch(22.54, 46.83, 320.31°)
OKLab	oklab(34.79% 0.0914 -0.0838)
OKLCH	oklch(34.79% 0.124 317.5)
XYZ	xyz(6.2834, 3.6687, 12.1791)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.97

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531E63 #2E631E

analogous

#301E63 #531E63 #631E50

triadic

#531E63 #63531E #1E6353

tetradic

#531E63 #63301E #2E631E #1E5063

square

#531E63 #63301E #2E631E #1E5063

split-complementary

#531E63 #50631E #1E6330

monochromatic

#140717 #2C1034 #531E63 #7A2C92 #A23AC1

Accessibility & contrast

On white

12.11

#531E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#531E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531E63

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531E63	#FFFFFF	#000000	##FFFFFF
##531E63	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043265

Deuteranopia (green-blind)

#203861

Tritanopia (blue-blind)

#522B3D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #531e63;
/* rgb */ color: rgb(83, 30, 99);
/* oklch */ color: oklch(34.8% 0.124 317.5);

Tailwind

colors: {
  custom: {
    50: '#865e90',
    500: '#531e63',
    950: '#000000',
  },
}

SCSS

$custom: #531e63;
$custom-light: #865e90;
$custom-dark: #000000;

JSON

{
  "hex": "#531e63",
  "rgb": {
    "r": 83,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 286.087,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3479,
    "c": 0.124,
    "h": 317.5
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#531E63

secondary

#589845

accent

#DD4B6D

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B050C

muted

#7C797D

Preview Lab

Preview with #531E63

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

Preview Lab → · Contrast checker → · Palette generator →