#511167#511167

#511167 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.4% C 0.144 H 315.4°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#511167
RGB	rgb(81, 17, 103)
HSL	hsl(285, 72%, 24%)
HSV	hsv(285, 83%, 40%)
CMYK	cmyk(21.4%, 83.5%, 0%, 59.6%)
CIE-LAB	lab(20.56, 41.98, -35.74)
CIE-LCH	lch(20.56, 55.13, 319.58°)
OKLab	oklab(33.4% 0.1023 -0.1009)
OKLCH	oklch(33.4% 0.144 315.4)
XYZ	xyz(6.0416, 3.1297, 13.1152)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511167 #276711

analogous

#261167 #511167 #671152

triadic

#511167 #675111 #116751

tetradic

#511167 #672611 #276711 #115267

square

#511167 #672611 #276711 #115267

split-complementary

#511167 #526711 #116726

monochromatic

#15041A #280832 #511167 #7A1A9C #A422D0

Accessibility & contrast

On white

12.92

#511167 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#511167 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511167

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511167	#FFFFFF	#000000	##FFFFFF
##511167	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#0D3365

Tritanopia (blue-blind)

#4F253C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511167;
/* rgb */ color: rgb(81, 17, 103);
/* oklch */ color: oklch(33.4% 0.144 315.4);

Tailwind

colors: {
  custom: {
    50: '#855893',
    500: '#511167',
    950: '#000000',
  },
}

SCSS

$custom: #511167;
$custom-light: #855893;
$custom-dark: #000000;

JSON

{
  "hex": "#511167",
  "rgb": {
    "r": 81,
    "g": 17,
    "b": 103
  },
  "hsl": {
    "h": 284.651,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33399,
    "c": 0.14371,
    "h": 315.4
  },
  "luminance": 0.0313
}

Semantic roles & 50–950 ramp

primary

#511167

secondary

#509F35

accent

#EE3968

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #511167

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

Preview Lab → · Contrast checker → · Palette generator →