#511067#511067

#511067 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.3% C 0.145 H 315.5°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#511067
RGB	rgb(81, 16, 103)
HSL	hsl(285, 73%, 23%)
HSV	hsv(285, 84%, 40%)
CMYK	cmyk(21.4%, 84.5%, 0%, 59.6%)
CIE-LAB	lab(20.44, 42.32, -35.94)
CIE-LCH	lch(20.44, 55.52, 319.66°)
OKLab	oklab(33.32% 0.1032 -0.1015)
OKLCH	oklch(33.32% 0.145 315.5)
XYZ	xyz(6.0264, 3.0994, 13.1101)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511067 #266710

analogous

#261067 #511067 #671051

triadic

#511067 #675110 #106751

tetradic

#511067 #672610 #266710 #105167

square

#511067 #672610 #266710 #105167

split-complementary

#511067 #516710 #106726

monochromatic

#15041A #270832 #511067 #7B189C #A420D1

Accessibility & contrast

On white

12.96

#511067 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#511067 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511067

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511067	#FFFFFF	#000000	##FFFFFF
##511067	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#0C3365

Tritanopia (blue-blind)

#4F253C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511067;
/* rgb */ color: rgb(81, 16, 103);
/* oklch */ color: oklch(33.3% 0.145 315.5);

Tailwind

colors: {
  custom: {
    50: '#855893',
    500: '#511067',
    950: '#000000',
  },
}

SCSS

$custom: #511067;
$custom-light: #855893;
$custom-dark: #000000;

JSON

{
  "hex": "#511067",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 103
  },
  "hsl": {
    "h": 284.828,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33316,
    "c": 0.14471,
    "h": 315.5
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#511067

secondary

#4F9F33

accent

#F03866

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #511067

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

Preview Lab → · Contrast checker → · Palette generator →