#531366#531366

#531366 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.141 H 317.0°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#531366
RGB	rgb(83, 19, 102)
HSL	hsl(286, 69%, 24%)
HSV	hsv(286, 81%, 40%)
CMYK	cmyk(18.6%, 81.4%, 0%, 60%)
CIE-LAB	lab(21.07, 41.46, -34.24)
CIE-LCH	lch(21.07, 53.77, 320.45°)
OKLab	oklab(33.81% 0.1034 -0.0964)
OKLCH	oklch(33.81% 0.141 317)
XYZ	xyz(6.1981, 3.2643, 12.8714)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531366 #266613

analogous

#291366 #531366 #66134F

triadic

#531366 #665313 #136653

tetradic

#531366 #662913 #266613 #134F66

square

#531366 #662913 #266613 #134F66

split-complementary

#531366 #4F6613 #136629

monochromatic

#15051A #290932 #531366 #7D1D9A #A726CD

Accessibility & contrast

On white

12.71

#531366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#531366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531366

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531366	#FFFFFF	#000000	##FFFFFF
##531366	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#143464

Tritanopia (blue-blind)

#52253C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #531366;
/* rgb */ color: rgb(83, 19, 102);
/* oklch */ color: oklch(33.8% 0.141 317.0);

Tailwind

colors: {
  custom: {
    50: '#875992',
    500: '#531366',
    950: '#000000',
  },
}

SCSS

$custom: #531366;
$custom-light: #875992;
$custom-dark: #000000;

JSON

{
  "hex": "#531366",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 286.265,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33808,
    "c": 0.1414,
    "h": 317
  },
  "luminance": 0.03264
}

Semantic roles & 50–950 ramp

primary

#531366

secondary

#4F9D37

accent

#EB3C64

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #531366

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

Preview Lab → · Contrast checker → · Palette generator →