#501770#501770

#501770 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.146 H 309.9°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#501770
RGB	rgb(80, 23, 112)
HSL	hsl(278, 66%, 26%)
HSV	hsv(278, 79%, 44%)
CMYK	cmyk(28.6%, 79.5%, 0%, 56.1%)
CIE-LAB	lab(21.90, 41.50, -39.43)
CIE-LCH	lch(21.90, 57.25, 316.47°)
OKLab	oklab(34.54% 0.0935 -0.1118)
OKLCH	oklch(34.54% 0.146 309.9)
XYZ	xyz(6.5387, 3.4883, 15.6549)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501770 #377017

analogous

#241770 #501770 #701764

triadic

#501770 #705017 #177050

tetradic

#501770 #702417 #377017 #176470

square

#501770 #702417 #377017 #176470

split-complementary

#501770 #647017 #177024

monochromatic

#120519 #2C0D3D #501770 #7421A3 #982DD4

Accessibility & contrast

On white

12.37

#501770 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#501770 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501770

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501770	#FFFFFF	#000000	##FFFFFF
##501770	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#00356E

Tritanopia (blue-blind)

#4B2C43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #501770;
/* rgb */ color: rgb(80, 23, 112);
/* oklch */ color: oklch(34.5% 0.146 309.9);

Tailwind

colors: {
  custom: {
    50: '#855b9a',
    500: '#501770',
    950: '#000000',
  },
}

SCSS

$custom: #501770;
$custom-light: #855b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#501770",
  "rgb": {
    "r": 80,
    "g": 23,
    "b": 112
  },
  "hsl": {
    "h": 278.427,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34538,
    "c": 0.14573,
    "h": 309.9
  },
  "luminance": 0.03488
}

Semantic roles & 50–950 ramp

primary

#501770

secondary

#63A63D

accent

#E93F7C

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #501770

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

Preview Lab → · Contrast checker → · Palette generator →