#501666#501666

#501666 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.137 H 314.8°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#501666
RGB	rgb(80, 22, 102)
HSL	hsl(284, 65%, 24%)
HSV	hsv(284, 78%, 40%)
CMYK	cmyk(21.6%, 78.4%, 0%, 60%)
CIE-LAB	lab(20.98, 39.63, -34.42)
CIE-LCH	lch(20.98, 52.49, 319.03°)
OKLab	oklab(33.64% 0.0963 -0.0971)
OKLCH	oklch(33.64% 0.137 314.8)
XYZ	xyz(5.9931, 3.2388, 12.8773)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501666 #2C6616

analogous

#281666 #501666 #661654

triadic

#501666 #665016 #166650

tetradic

#501666 #662816 #2C6616 #165466

square

#501666 #662816 #2C6616 #165466

split-complementary

#501666 #546616 #166628

monochromatic

#140519 #290B34 #501666 #772198 #9F2CCB

Accessibility & contrast

On white

12.74

#501666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#501666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501666

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501666	#FFFFFF	#000000	##FFFFFF
##501666	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#123464

Tritanopia (blue-blind)

#4E283D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #501666;
/* rgb */ color: rgb(80, 22, 102);
/* oklch */ color: oklch(33.6% 0.137 314.8);

Tailwind

colors: {
  custom: {
    50: '#845a92',
    500: '#501666',
    950: '#000000',
  },
}

SCSS

$custom: #501666;
$custom-light: #845a92;
$custom-dark: #000000;

JSON

{
  "hex": "#501666",
  "rgb": {
    "r": 80,
    "g": 22,
    "b": 102
  },
  "hsl": {
    "h": 283.5,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33637,
    "c": 0.13674,
    "h": 314.8
  },
  "luminance": 0.03239
}

Semantic roles & 50–950 ramp

primary

#501666

secondary

#569D3B

accent

#E8406E

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #501666

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

Preview Lab → · Contrast checker → · Palette generator →