#501780#501780

#501780 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.162 H 303.4°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#501780
RGB	rgb(80, 23, 128)
HSL	hsl(273, 70%, 30%)
HSV	hsv(273, 82%, 50%)
CMYK	cmyk(37.5%, 82%, 0%, 49.8%)
CIE-LAB	lab(23.26, 45.33, -47.44)
CIE-LCH	lch(23.26, 65.62, 313.70°)
OKLab	oklab(35.91% 0.0894 -0.1353)
OKLCH	oklch(35.91% 0.162 303.4)
XYZ	xyz(7.5100, 3.8768, 20.7705)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.86

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501780 #478017

analogous

#1B1780 #501780 #80177C

triadic

#501780 #805017 #178050

tetradic

#501780 #801B17 #478017 #177C80

square

#501780 #801B17 #478017 #177C80

split-complementary

#501780 #7C8017 #17801B

monochromatic

#10051A #300E4C #501780 #7020B4 #9036DB

Accessibility & contrast

On white

11.83

#501780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#501780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501780

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501780	#FFFFFF	#000000	##FFFFFF
##501780	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00377E

Tritanopia (blue-blind)

#46334C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #501780;
/* rgb */ color: rgb(80, 23, 128);
/* oklch */ color: oklch(35.9% 0.162 303.4);

Tailwind

colors: {
  custom: {
    50: '#865ca6',
    500: '#501780',
    950: '#000000',
  },
}

SCSS

$custom: #501780;
$custom-light: #865ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#501780",
  "rgb": {
    "r": 80,
    "g": 23,
    "b": 128
  },
  "hsl": {
    "h": 272.571,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35913,
    "c": 0.1622,
    "h": 303.4
  },
  "luminance": 0.03877
}

Semantic roles & 50–950 ramp

primary

#501780

secondary

#74B43E

accent

#EC3B8C

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #501780

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

Preview Lab → · Contrast checker → · Palette generator →