#511466#511466

#511466 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.140 H 315.6°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#511466
RGB	rgb(81, 20, 102)
HSL	hsl(285, 67%, 24%)
HSV	hsv(285, 80%, 40%)
CMYK	cmyk(20.6%, 80.4%, 0%, 60%)
CIE-LAB	lab(20.86, 40.65, -34.59)
CIE-LCH	lch(20.86, 53.38, 319.60°)
OKLab	oklab(33.59% 0.0997 -0.0975)
OKLCH	oklch(33.59% 0.14 315.6)
XYZ	xyz(6.0414, 3.2092, 12.8690)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511466 #296614

analogous

#281466 #511466 #661452

triadic

#511466 #665114 #146651

tetradic

#511466 #662814 #296614 #145266

square

#511466 #662814 #296614 #145266

split-complementary

#511466 #526614 #146628

monochromatic

#14051A #280A33 #511466 #7A1E99 #A228CC

Accessibility & contrast

On white

12.79

#511466 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#511466 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511466

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511466	#FFFFFF	#000000	##FFFFFF
##511466	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#123464

Tritanopia (blue-blind)

#4F263C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #511466;
/* rgb */ color: rgb(81, 20, 102);
/* oklch */ color: oklch(33.6% 0.140 315.6);

Tailwind

colors: {
  custom: {
    50: '#855992',
    500: '#511466',
    950: '#000000',
  },
}

SCSS

$custom: #511466;
$custom-light: #855992;
$custom-dark: #000000;

JSON

{
  "hex": "#511466",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 102
  },
  "hsl": {
    "h": 284.634,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33591,
    "c": 0.1395,
    "h": 315.6
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#511466

secondary

#529D39

accent

#EA3E6A

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #511466

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

Preview Lab → · Contrast checker → · Palette generator →