#531166#531166

#531166 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.144 H 317.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#531166
RGB	rgb(83, 17, 102)
HSL	hsl(287, 71%, 23%)
HSV	hsv(287, 83%, 40%)
CMYK	cmyk(18.6%, 83.3%, 0%, 60%)
CIE-LAB	lab(20.83, 42.17, -34.64)
CIE-LCH	lch(20.83, 54.57, 320.60°)
OKLab	oklab(33.63% 0.1053 -0.0976)
OKLCH	oklch(33.63% 0.144 317.2)
XYZ	xyz(6.1656, 3.1995, 12.8606)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531166 #246611

analogous

#281166 #531166 #66114E

triadic

#531166 #665311 #116653

tetradic

#531166 #662811 #246611 #114E66

square

#531166 #662811 #246611 #114E66

split-complementary

#531166 #4E6611 #116628

monochromatic

#15041A #280832 #531166 #7E1A9A #A822CF

Accessibility & contrast

On white

12.81

#531166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#531166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531166

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531166	#FFFFFF	#000000	##FFFFFF
##531166	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E68

Deuteranopia (green-blind)

#133464

Tritanopia (blue-blind)

#52243C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #531166;
/* rgb */ color: rgb(83, 17, 102);
/* oklch */ color: oklch(33.6% 0.144 317.2);

Tailwind

colors: {
  custom: {
    50: '#875892',
    500: '#531166',
    950: '#000000',
  },
}

SCSS

$custom: #531166;
$custom-light: #875892;
$custom-dark: #000000;

JSON

{
  "hex": "#531166",
  "rgb": {
    "r": 83,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 286.588,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33634,
    "c": 0.14353,
    "h": 317.2
  },
  "luminance": 0.03199
}

Semantic roles & 50–950 ramp

primary

#531166

secondary

#4C9E35

accent

#EE3A62

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #531166

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

Preview Lab → · Contrast checker → · Palette generator →