#501566#501566

#501566 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.5% C 0.138 H 314.9°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#501566
RGB	rgb(80, 21, 102)
HSL	hsl(284, 66%, 24%)
HSV	hsv(284, 79%, 40%)
CMYK	cmyk(21.6%, 79.4%, 0%, 60%)
CIE-LAB	lab(20.83, 40.04, -34.65)
CIE-LCH	lch(20.83, 52.95, 319.13°)
OKLab	oklab(33.54% 0.0973 -0.0978)
OKLCH	oklch(33.54% 0.138 314.9)
XYZ	xyz(5.9743, 3.2013, 12.8710)
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

#501566 #2B6615

analogous

#281566 #501566 #661554

triadic

#501566 #665015 #156650

tetradic

#501566 #662815 #2B6615 #155466

square

#501566 #662815 #2B6615 #155466

split-complementary

#501566 #546615 #156628

monochromatic

#140519 #280B33 #501566 #781F99 #A02ACC

Accessibility & contrast

On white

12.80

#501566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#501566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501566

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501566	#FFFFFF	#000000	##FFFFFF
##501566	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#113464

Tritanopia (blue-blind)

#4E273D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #501566;
/* rgb */ color: rgb(80, 21, 102);
/* oklch */ color: oklch(33.5% 0.138 314.9);

Tailwind

colors: {
  custom: {
    50: '#845a92',
    500: '#501566',
    950: '#000000',
  },
}

SCSS

$custom: #501566;
$custom-light: #845a92;
$custom-dark: #000000;

JSON

{
  "hex": "#501566",
  "rgb": {
    "r": 80,
    "g": 21,
    "b": 102
  },
  "hsl": {
    "h": 283.704,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33536,
    "c": 0.13794,
    "h": 314.9
  },
  "luminance": 0.03201
}

Semantic roles & 50–950 ramp

primary

#501566

secondary

#559D3A

accent

#E93F6D

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #501566

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

Preview Lab → · Contrast checker → · Palette generator →