#50188F#50188F

#50188F is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.4% C 0.177 H 298.3°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#50188F
RGB	rgb(80, 24, 143)
HSL	hsl(268, 71%, 33%)
HSV	hsv(268, 83%, 56%)
CMYK	cmyk(44.1%, 83.2%, 0%, 43.9%)
CIE-LAB	lab(24.77, 48.66, -54.37)
CIE-LCH	lch(24.77, 72.96, 311.83°)
OKLab	oklab(37.39% 0.0838 -0.1557)
OKLCH	oklch(37.39% 0.177 298.3)
XYZ	xyz(8.5915, 4.3418, 26.3667)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50188F #578F18

analogous

#181C8F #50188F #8B188F

triadic

#50188F #8F5018 #188F50

tetradic

#50188F #8F181C #578F18 #188F8B

square

#50188F #8F181C #578F18 #188F8B

split-complementary

#50188F #8F8B18 #1C8F18

monochromatic

#150626 #330F5B #50188F #6D21C3 #8C42DF

Accessibility & contrast

On white

11.24

#50188F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#50188F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50188F

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50188F	#FFFFFF	#000000	##FFFFFF
##50188F	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B92

Deuteranopia (green-blind)

#003A8D

Tritanopia (blue-blind)

#403A55

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #50188f;
/* rgb */ color: rgb(80, 24, 143);
/* oklch */ color: oklch(37.4% 0.177 298.3);

Tailwind

colors: {
  custom: {
    50: '#885db1',
    500: '#50188f',
    950: '#000000',
  },
}

SCSS

$custom: #50188f;
$custom-light: #885db1;
$custom-dark: #000000;

JSON

{
  "hex": "#50188f",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 143
  },
  "hsl": {
    "h": 268.235,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.37386,
    "c": 0.17682,
    "h": 298.3
  },
  "luminance": 0.04342
}

Semantic roles & 50–950 ramp

primary

#50188F

secondary

#85C043

accent

#EE3A99

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #50188F

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

Preview Lab → · Contrast checker → · Palette generator →