#511464#511464

#511464 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.4% C 0.138 H 316.7°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#511464
RGB	rgb(81, 20, 100)
HSL	hsl(286, 67%, 24%)
HSV	hsv(286, 80%, 39%)
CMYK	cmyk(19%, 80%, 0%, 60.8%)
CIE-LAB	lab(20.71, 40.22, -33.52)
CIE-LCH	lch(20.71, 52.36, 320.19°)
OKLab	oklab(33.44% 0.1 -0.0944)
OKLCH	oklch(33.44% 0.138 316.7)
XYZ	xyz(5.9434, 3.1700, 12.3529)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511464 #276414

analogous

#291464 #511464 #64144F

triadic

#511464 #645114 #146451

tetradic

#511464 #642914 #276414 #144F64

square

#511464 #642914 #276414 #144F64

split-complementary

#511464 #4F6414 #146429

monochromatic

#15051A #280A31 #511464 #7A1E97 #A428CA

Accessibility & contrast

On white

12.85

#511464 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#511464 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511464

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511464	#FFFFFF	#000000	##FFFFFF
##511464	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#143462

Tritanopia (blue-blind)

#50253B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #511464;
/* rgb */ color: rgb(81, 20, 100);
/* oklch */ color: oklch(33.4% 0.138 316.7);

Tailwind

colors: {
  custom: {
    50: '#855991',
    500: '#511464',
    950: '#000000',
  },
}

SCSS

$custom: #511464;
$custom-light: #855991;
$custom-dark: #000000;

JSON

{
  "hex": "#511464",
  "rgb": {
    "r": 81,
    "g": 20,
    "b": 100
  },
  "hsl": {
    "h": 285.75,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33437,
    "c": 0.13755,
    "h": 316.7
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#511464

secondary

#509B38

accent

#EA3E67

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #511464

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

Preview Lab → · Contrast checker → · Palette generator →