#511361#511361

#511361 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.136 H 318.3°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#511361
RGB	rgb(81, 19, 97)
HSL	hsl(288, 67%, 23%)
HSV	hsv(288, 80%, 38%)
CMYK	cmyk(16.5%, 80.4%, 0%, 62%)
CIE-LAB	lab(20.36, 39.96, -32.12)
CIE-LCH	lch(20.36, 51.27, 321.21°)
OKLab	oklab(33.11% 0.1015 -0.0903)
OKLCH	oklch(33.11% 0.136 318.3)
XYZ	xyz(5.7836, 3.0784, 11.5965)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.76

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511361 #236113

analogous

#2A1361 #511361 #61134A

triadic

#511361 #615113 #136151

tetradic

#511361 #612A13 #236113 #134A61

square

#511361 #612A13 #236113 #134A61

split-complementary

#511361 #4A6113 #13612A

monochromatic

#15051A #26092E #511361 #7C1D94 #A627C7

Accessibility & contrast

On white

13.00

#511361 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#511361 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511361

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511361	#FFFFFF	#000000	##FFFFFF
##511361	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D63

Deuteranopia (green-blind)

#17335F

Tritanopia (blue-blind)

#512439

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #511361;
/* rgb */ color: rgb(81, 19, 97);
/* oklch */ color: oklch(33.1% 0.136 318.3);

Tailwind

colors: {
  custom: {
    50: '#85598e',
    500: '#511361',
    950: '#000000',
  },
}

SCSS

$custom: #511361;
$custom-light: #85598e;
$custom-dark: #000000;

JSON

{
  "hex": "#511361",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 97
  },
  "hsl": {
    "h": 287.692,
    "s": 67.241,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33113,
    "c": 0.1358,
    "h": 318.3
  },
  "luminance": 0.03078
}

Semantic roles & 50–950 ramp

primary

#511361

secondary

#4B9937

accent

#EA3E61

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0B040C

muted

#7C797D

Preview Lab

Preview with #511361

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

Preview Lab → · Contrast checker → · Palette generator →