#501D66#501D66

#501D66 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.4% C 0.127 H 313.9°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#501D66
RGB	rgb(80, 29, 102)
HSL	hsl(282, 56%, 26%)
HSV	hsv(282, 72%, 40%)
CMYK	cmyk(21.6%, 71.6%, 0%, 60%)
CIE-LAB	lab(22.10, 36.45, -32.61)
CIE-LCH	lch(22.10, 48.91, 318.19°)
OKLab	oklab(34.44% 0.0883 -0.0918)
OKLCH	oklch(34.44% 0.127 313.9)
XYZ	xyz(6.1455, 3.5437, 12.9281)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501D66 #33661D

analogous

#2B1D66 #501D66 #661D57

triadic

#501D66 #66501D #1D6650

tetradic

#501D66 #662B1D #33661D #1D5766

square

#501D66 #662B1D #33661D #1D5766

split-complementary

#501D66 #57661D #1D662B

monochromatic

#130718 #2B0F36 #501D66 #752B96 #9B38C5

Accessibility & contrast

On white

12.29

#501D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#501D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501D66

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501D66	#FFFFFF	#000000	##FFFFFF
##501D66	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003268

Deuteranopia (green-blind)

#193664

Tritanopia (blue-blind)

#4E2C3F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #501d66;
/* rgb */ color: rgb(80, 29, 102);
/* oklch */ color: oklch(34.4% 0.127 313.9);

Tailwind

colors: {
  custom: {
    50: '#845d92',
    500: '#501d66',
    950: '#000000',
  },
}

SCSS

$custom: #501d66;
$custom-light: #845d92;
$custom-dark: #000000;

JSON

{
  "hex": "#501d66",
  "rgb": {
    "r": 80,
    "g": 29,
    "b": 102
  },
  "hsl": {
    "h": 281.918,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3444,
    "c": 0.12739,
    "h": 313.9
  },
  "luminance": 0.03544
}

Semantic roles & 50–950 ramp

primary

#501D66

secondary

#5E9B44

accent

#DF4976

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #501D66

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

Preview Lab → · Contrast checker → · Palette generator →