#50187C#50187C

#50187C is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.157 H 304.8°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#50187C
RGB	rgb(80, 24, 124)
HSL	hsl(274, 68%, 29%)
HSV	hsv(274, 81%, 49%)
CMYK	cmyk(35.5%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(23.05, 43.96, -45.25)
CIE-LCH	lch(23.05, 63.09, 314.17°)
OKLab	oklab(35.66% 0.0897 -0.1289)
OKLCH	oklch(35.66% 0.157 304.8)
XYZ	xyz(7.2722, 3.8140, 19.4179)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.28

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50187C #447C18

analogous

#1E187C #50187C #7C1876

triadic

#50187C #7C5018 #187C50

tetradic

#50187C #7C1E18 #447C18 #18767C

square

#50187C #7C1E18 #447C18 #18767C

split-complementary

#50187C #767C18 #187C1E

monochromatic

#11051A #2F0E49 #50187C #7122AF #9136D8

Accessibility & contrast

On white

11.91

#50187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#50187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50187C

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50187C	#FFFFFF	#000000	##FFFFFF
##50187C	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#48324A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #50187c;
/* rgb */ color: rgb(80, 24, 124);
/* oklch */ color: oklch(35.7% 0.157 304.8);

Tailwind

colors: {
  custom: {
    50: '#865ca3',
    500: '#50187c',
    950: '#000000',
  },
}

SCSS

$custom: #50187c;
$custom-light: #865ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#50187c",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 273.6,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35656,
    "c": 0.15704,
    "h": 304.8
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#50187C

secondary

#71B13F

accent

#EA3D8A

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #50187C

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

Preview Lab → · Contrast checker → · Palette generator →