#511364#511364

#511364 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.3% C 0.139 H 316.7°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#511364
RGB	rgb(81, 19, 100)
HSL	hsl(286, 68%, 23%)
HSV	hsv(286, 81%, 39%)
CMYK	cmyk(19%, 81%, 0%, 60.8%)
CIE-LAB	lab(20.58, 40.60, -33.74)
CIE-LCH	lch(20.58, 52.79, 320.27°)
OKLab	oklab(33.34% 0.101 -0.095)
OKLCH	oklch(33.34% 0.139 316.7)
XYZ	xyz(5.9261, 3.1354, 12.3472)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511364 #266413

analogous

#281364 #511364 #64134E

triadic

#511364 #645113 #136451

tetradic

#511364 #642813 #266413 #134E64

square

#511364 #642813 #266413 #134E64

split-complementary

#511364 #4E6413 #136428

monochromatic

#15051A #270931 #511364 #7B1D97 #A427CB

Accessibility & contrast

On white

12.91

#511364 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#511364 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511364

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511364	#FFFFFF	#000000	##FFFFFF
##511364	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#143362

Tritanopia (blue-blind)

#50253B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #511364;
/* rgb */ color: rgb(81, 19, 100);
/* oklch */ color: oklch(33.3% 0.139 316.7);

Tailwind

colors: {
  custom: {
    50: '#855991',
    500: '#511364',
    950: '#000000',
  },
}

SCSS

$custom: #511364;
$custom-light: #855991;
$custom-dark: #000000;

JSON

{
  "hex": "#511364",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 100
  },
  "hsl": {
    "h": 285.926,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33342,
    "c": 0.13869,
    "h": 316.7
  },
  "luminance": 0.03135
}

Semantic roles & 50–950 ramp

primary

#511364

secondary

#4F9C37

accent

#EB3D66

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #511364

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

Preview Lab → · Contrast checker → · Palette generator →