#50187A#50187A

#50187A is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.155 H 305.6°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#50187A
RGB	rgb(80, 24, 122)
HSL	hsl(274, 67%, 29%)
HSV	hsv(274, 80%, 48%)
CMYK	cmyk(34.4%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(22.88, 43.48, -44.26)
CIE-LCH	lch(22.88, 62.04, 314.49°)
OKLab	oklab(35.48% 0.0902 -0.126)
OKLCH	oklch(35.48% 0.155 305.6)
XYZ	xyz(7.1470, 3.7639, 18.7586)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.48

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50187A #427A18

analogous

#1F187A #50187A #7A1873

triadic

#50187A #7A5018 #187A50

tetradic

#50187A #7A1F18 #427A18 #18737A

square

#50187A #7A1F18 #427A18 #18737A

split-complementary

#50187A #737A18 #187A1F

monochromatic

#11051A #2E0E47 #50187A #7222AD #9235D7

Accessibility & contrast

On white

11.98

#50187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#50187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50187A

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50187A	#FFFFFF	#000000	##FFFFFF
##50187A	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#003778

Tritanopia (blue-blind)

#483149

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #50187a;
/* rgb */ color: rgb(80, 24, 122);
/* oklch */ color: oklch(35.5% 0.155 305.6);

Tailwind

colors: {
  custom: {
    50: '#865ca1',
    500: '#50187a',
    950: '#000000',
  },
}

SCSS

$custom: #50187a;
$custom-light: #865ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#50187a",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 274.286,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35482,
    "c": 0.15497,
    "h": 305.6
  },
  "luminance": 0.03764
}

Semantic roles & 50–950 ramp

primary

#50187A

secondary

#6FAF3F

accent

#EA3E88

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #50187A

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

Preview Lab → · Contrast checker → · Palette generator →