#50166B#50166B

#50166B is a dark, vivid purple. Relative luminance 0.033; OKLCH L 34.0% C 0.142 H 312.3°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#50166B
RGB	rgb(80, 22, 107)
HSL	hsl(281, 66%, 25%)
HSV	hsv(281, 79%, 42%)
CMYK	cmyk(25.2%, 79.4%, 0%, 58%)
CIE-LAB	lab(21.36, 40.76, -37.06)
CIE-LCH	lch(21.36, 55.09, 317.72°)
OKLab	oklab(34.03% 0.0954 -0.1048)
OKLCH	oklch(34.03% 0.142 312.3)
XYZ	xyz(6.2485, 3.3410, 14.2228)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50166B #316B16

analogous

#25166B #50166B #6B165B

triadic

#50166B #6B5016 #166B50

tetradic

#50166B #6B2516 #316B16 #165B6B

square

#50166B #6B2516 #316B16 #165B6B

split-complementary

#50166B #5B6B16 #166B25

monochromatic

#130519 #2A0C38 #50166B #76209E #9C2BD1

Accessibility & contrast

On white

12.59

#50166B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#50166B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50166B

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50166B	#FFFFFF	#000000	##FFFFFF
##50166B	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#093469

Tritanopia (blue-blind)

#4D2A40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #50166b;
/* rgb */ color: rgb(80, 22, 107);
/* oklch */ color: oklch(34.0% 0.142 312.3);

Tailwind

colors: {
  custom: {
    50: '#855a96',
    500: '#50166b',
    950: '#000000',
  },
}

SCSS

$custom: #50166b;
$custom-light: #855a96;
$custom-dark: #000000;

JSON

{
  "hex": "#50166b",
  "rgb": {
    "r": 80,
    "g": 22,
    "b": 107
  },
  "hsl": {
    "h": 280.941,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34032,
    "c": 0.14179,
    "h": 312.3
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary

#50166B

secondary

#5CA13B

accent

#E93F75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #50166B

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

Preview Lab → · Contrast checker → · Palette generator →