#531564#531564

#531564 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.137 H 317.9°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#531564
RGB	rgb(83, 21, 100)
HSL	hsl(287, 65%, 24%)
HSV	hsv(287, 79%, 39%)
CMYK	cmyk(17%, 79%, 0%, 60.8%)
CIE-LAB	lab(21.19, 40.27, -32.73)
CIE-LCH	lch(21.19, 51.89, 320.89°)
OKLab	oklab(33.85% 0.1017 -0.092)
OKLCH	oklch(33.85% 0.137 317.9)
XYZ	xyz(6.1354, 3.2957, 12.3671)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.30

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531564 #266415

analogous

#2B1564 #531564 #64154D

triadic

#531564 #645315 #156453

tetradic

#531564 #642B15 #266415 #154D64

square

#531564 #642B15 #266415 #154D64

split-complementary

#531564 #4D6415 #15642B

monochromatic

#150519 #290A31 #531564 #7D2097 #A72AC9

Accessibility & contrast

On white

12.66

#531564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#531564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531564

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531564	#FFFFFF	#000000	##FFFFFF
##531564	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#183562

Tritanopia (blue-blind)

#52263B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #531564;
/* rgb */ color: rgb(83, 21, 100);
/* oklch */ color: oklch(33.8% 0.137 317.9);

Tailwind

colors: {
  custom: {
    50: '#865a91',
    500: '#531564',
    950: '#000000',
  },
}

SCSS

$custom: #531564;
$custom-light: #865a91;
$custom-dark: #000000;

JSON

{
  "hex": "#531564",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 287.089,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33845,
    "c": 0.1372,
    "h": 317.9
  },
  "luminance": 0.03295
}

Semantic roles & 50–950 ramp

primary

#531564

secondary

#4F9B3A

accent

#E84064

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040D

muted

#7D797D

Preview Lab

Preview with #531564

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

Preview Lab → · Contrast checker → · Palette generator →