#511358#511358

#511358 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.127 H 323.5°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#511358
RGB	rgb(81, 19, 88)
HSL	hsl(294, 64%, 21%)
HSV	hsv(294, 78%, 35%)
CMYK	cmyk(8%, 78.4%, 0%, 65.5%)
CIE-LAB	lab(19.72, 38.10, -27.15)
CIE-LCH	lch(19.72, 46.78, 324.52°)
OKLab	oklab(32.46% 0.1023 -0.0757)
OKLCH	oklch(32.46% 0.127 323.5)
XYZ	xyz(5.3875, 2.9200, 9.5105)
Luminance	0.0292 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511358 #1A5813

analogous

#2E1358 #511358 #58133C

triadic

#511358 #585113 #135851

tetradic

#511358 #582E13 #1A5813 #133C58

square

#511358 #582E13 #1A5813 #133C58

split-complementary

#511358 #3C5813 #13582E

monochromatic

#170519 #230826 #511358 #7F1E8A #AE29BD

Accessibility & contrast

On white

13.26

#511358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511358

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511358	#FFFFFF	#000000	##FFFFFF
##511358	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#1F3256

Tritanopia (blue-blind)

#521F34

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511358;
/* rgb */ color: rgb(81, 19, 88);
/* oklch */ color: oklch(32.5% 0.127 323.5);

Tailwind

colors: {
  custom: {
    50: '#855887',
    500: '#511358',
    950: '#000000',
  },
}

SCSS

$custom: #511358;
$custom-light: #855887;
$custom-dark: #000000;

JSON

{
  "hex": "#511358",
  "rgb": {
    "r": 81,
    "g": 19,
    "b": 88
  },
  "hsl": {
    "h": 293.913,
    "s": 64.486,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32459,
    "c": 0.12728,
    "h": 323.5
  },
  "luminance": 0.0292
}

Semantic roles & 50–950 ramp

primary

#511358

secondary

#409037

accent

#E74051

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511358

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

Preview Lab → · Contrast checker → · Palette generator →