#501663#501663

#501663 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.4% C 0.134 H 316.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#501663
RGB	rgb(80, 22, 99)
HSL	hsl(285, 64%, 24%)
HSV	hsv(285, 78%, 39%)
CMYK	cmyk(19.2%, 77.8%, 0%, 61.2%)
CIE-LAB	lab(20.75, 38.96, -32.81)
CIE-LCH	lch(20.75, 50.94, 319.90°)
OKLab	oklab(33.41% 0.0967 -0.0924)
OKLCH	oklch(33.41% 0.134 316.3)
XYZ	xyz(5.8470, 3.1804, 12.1078)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.39

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501663 #296316

analogous

#291663 #501663 #63164F

triadic

#501663 #635016 #166350

tetradic

#501663 #632916 #296316 #164F63

square

#501663 #632916 #296316 #164F63

split-complementary

#501663 #4F6316 #166329

monochromatic

#140619 #280B31 #501663 #782195 #A12CC7

Accessibility & contrast

On white

12.84

#501663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#501663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501663

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501663	#FFFFFF	#000000	##FFFFFF
##501663	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F65

Deuteranopia (green-blind)

#163461

Tritanopia (blue-blind)

#4F263B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #501663;
/* rgb */ color: rgb(80, 22, 99);
/* oklch */ color: oklch(33.4% 0.134 316.3);

Tailwind

colors: {
  custom: {
    50: '#845a90',
    500: '#501663',
    950: '#000000',
  },
}

SCSS

$custom: #501663;
$custom-light: #845a90;
$custom-dark: #000000;

JSON

{
  "hex": "#501663",
  "rgb": {
    "r": 80,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 285.195,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33408,
    "c": 0.13373,
    "h": 316.3
  },
  "luminance": 0.0318
}

Semantic roles & 50–950 ramp

primary

#501663

secondary

#529A3B

accent

#E7416A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #501663

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

Preview Lab → · Contrast checker → · Palette generator →