#511365#511365

#511365 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.4% C 0.140 H 316.2°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#511365
RGB	rgb(81, 19, 101)
HSL	hsl(285, 68%, 24%)
HSV	hsv(285, 81%, 40%)
CMYK	cmyk(19.8%, 81.2%, 0%, 60.4%)
CIE-LAB	lab(20.65, 40.82, -34.27)
CIE-LCH	lch(20.65, 53.30, 319.98°)
OKLab	oklab(33.42% 0.1009 -0.0966)
OKLCH	oklch(33.42% 0.14 316.2)
XYZ	xyz(5.9748, 3.1549, 12.6036)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511365 #276513

analogous

#281365 #511365 #651350

triadic

#511365 #655113 #136551

tetradic

#511365 #652813 #276513 #135065

square

#511365 #652813 #276513 #135065

split-complementary

#511365 #506513 #136528

monochromatic

#15051A #280931 #511365 #7A1D99 #A426CC

Accessibility & contrast

On white

12.88

#511365 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#511365 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511365

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511365	#FFFFFF	#000000	##FFFFFF
##511365	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E67

Deuteranopia (green-blind)

#123363

Tritanopia (blue-blind)

#50253B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #511365;
/* rgb */ color: rgb(81, 19, 101);
/* oklch */ color: oklch(33.4% 0.140 316.2);

Tailwind

colors: {
  custom: {
    50: '#855991',
    500: '#511365',
    950: '#000000',
  },
}

SCSS

$custom: #511365;
$custom-light: #855991;
$custom-dark: #000000;

JSON

{
  "hex": "#511365",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 101
  },
  "hsl": {
    "h": 285.366,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3342,
    "c": 0.13965,
    "h": 316.2
  },
  "luminance": 0.03155
}

Semantic roles & 50–950 ramp

primary

#511365

secondary

#509D37

accent

#EB3D67

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #511365

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

Preview Lab → · Contrast checker → · Palette generator →