#511058#511058

#511058 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.2% C 0.131 H 323.6°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#511058
RGB	rgb(81, 16, 88)
HSL	hsl(294, 69%, 20%)
HSV	hsv(294, 82%, 35%)
CMYK	cmyk(8%, 81.8%, 0%, 65.5%)
CIE-LAB	lab(19.33, 39.22, -27.78)
CIE-LCH	lch(19.33, 48.06, 324.69°)
OKLab	oklab(32.18% 0.1054 -0.0775)
OKLCH	oklch(32.18% 0.131 323.6)
XYZ	xyz(5.3399, 2.8248, 9.4946)
Luminance	0.0282 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511058 #175810

analogous

#2D1058 #511058 #58103B

triadic

#511058 #585110 #105851

tetradic

#511058 #582D10 #175810 #103B58

square

#511058 #582D10 #175810 #103B58

split-complementary

#511058 #3B5810 #10582D

monochromatic

#18051A #210724 #511058 #81198C #B023C0

Accessibility & contrast

On white

13.42

#511058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#511058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511058

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511058	#FFFFFF	#000000	##FFFFFF
##511058	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#1D3156

Tritanopia (blue-blind)

#531E33

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511058;
/* rgb */ color: rgb(81, 16, 88);
/* oklch */ color: oklch(32.2% 0.131 323.6);

Tailwind

colors: {
  custom: {
    50: '#855787',
    500: '#511058',
    950: '#000000',
  },
}

SCSS

$custom: #511058;
$custom-light: #855787;
$custom-dark: #000000;

JSON

{
  "hex": "#511058",
  "rgb": {
    "r": 81,
    "g": 16,
    "b": 88
  },
  "hsl": {
    "h": 294.167,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.3218,
    "c": 0.13082,
    "h": 323.6
  },
  "luminance": 0.02824
}

Semantic roles & 50–950 ramp

primary

#511058

secondary

#3C9132

accent

#EC3C4D

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B030B

muted

#7C787C

Preview Lab

Preview with #511058

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

Preview Lab → · Contrast checker → · Palette generator →