#50105B#50105B

#50105B is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.2% C 0.133 H 321.2°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#50105B
RGB	rgb(80, 16, 91)
HSL	hsl(291, 70%, 21%)
HSV	hsv(291, 82%, 36%)
CMYK	cmyk(12.1%, 82.4%, 0%, 64.3%)
CIE-LAB	lab(19.36, 39.60, -29.75)
CIE-LCH	lch(19.36, 49.53, 323.08°)
OKLab	oklab(32.23% 0.1038 -0.0833)
OKLCH	oklch(32.23% 0.133 321.2)
XYZ	xyz(5.3817, 2.8317, 10.1586)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50105B #1B5B10

analogous

#2A105B #50105B #5B1040

triadic

#50105B #5B5010 #105B50

tetradic

#50105B #5B2A10 #1B5B10 #10405B

square

#50105B #5B2A10 #1B5B10 #10405B

split-complementary

#50105B #405B10 #105B2A

monochromatic

#17051A #220727 #50105B #7E198F #AC22C3

Accessibility & contrast

On white

13.41

#50105B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#50105B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50105B

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50105B	#FFFFFF	#000000	##FFFFFF
##50105B	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5D

Deuteranopia (green-blind)

#1A3159

Tritanopia (blue-blind)

#511F35

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #50105b;
/* rgb */ color: rgb(80, 16, 91);
/* oklch */ color: oklch(32.2% 0.133 321.2);

Tailwind

colors: {
  custom: {
    50: '#84578a',
    500: '#50105b',
    950: '#000000',
  },
}

SCSS

$custom: #50105b;
$custom-light: #84578a;
$custom-dark: #000000;

JSON

{
  "hex": "#50105b",
  "rgb": {
    "r": 80,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 291.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32232,
    "c": 0.1331,
    "h": 321.2
  },
  "luminance": 0.02831
}

Semantic roles & 50–950 ramp

primary

#50105B

secondary

#419433

accent

#ED3B55

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #50105B

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

Preview Lab → · Contrast checker → · Palette generator →