#511367#511367

#511367 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.142 H 315.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#511367
RGB	rgb(81, 19, 103)
HSL	hsl(284, 69%, 24%)
HSV	hsv(284, 82%, 40%)
CMYK	cmyk(21.4%, 81.6%, 0%, 59.6%)
CIE-LAB	lab(20.81, 41.25, -35.34)
CIE-LCH	lch(20.81, 54.32, 319.41°)
OKLab	oklab(33.58% 0.1005 -0.0997)
OKLCH	oklch(33.58% 0.142 315.2)
XYZ	xyz(6.0740, 3.1946, 13.1260)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511367 #296713

analogous

#271367 #511367 #671353

triadic

#511367 #675113 #136751

tetradic

#511367 #672713 #296713 #135367

square

#511367 #672713 #296713 #135367

split-complementary

#511367 #536713 #136727

monochromatic

#14051A #280933 #511367 #7A1D9B #A226CE

Accessibility & contrast

On white

12.81

#511367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#511367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511367

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511367	#FFFFFF	#000000	##FFFFFF
##511367	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F69

Deuteranopia (green-blind)

#0F3465

Tritanopia (blue-blind)

#4F263D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #511367;
/* rgb */ color: rgb(81, 19, 103);
/* oklch */ color: oklch(33.6% 0.142 315.2);

Tailwind

colors: {
  custom: {
    50: '#855993',
    500: '#511367',
    950: '#000000',
  },
}

SCSS

$custom: #511367;
$custom-light: #855993;
$custom-dark: #000000;

JSON

{
  "hex": "#511367",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 103
  },
  "hsl": {
    "h": 284.286,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33576,
    "c": 0.14159,
    "h": 315.2
  },
  "luminance": 0.03194
}

Semantic roles & 50–950 ramp

primary

#511367

secondary

#529E37

accent

#EC3C6A

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #511367

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

Preview Lab → · Contrast checker → · Palette generator →