#511653#511653

#511653 is a dark, moderate purple. Relative luminance 0.029; OKLCH L 32.4% C 0.119 H 326.5°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#511653
RGB	rgb(81, 22, 83)
HSL	hsl(298, 58%, 21%)
HSV	hsv(298, 73%, 33%)
CMYK	cmyk(2.4%, 73.5%, 0%, 67.5%)
CIE-LAB	lab(19.83, 35.86, -23.61)
CIE-LCH	lch(19.83, 42.93, 326.64°)
OKLab	oklab(32.44% 0.0989 -0.0654)
OKLCH	oklch(32.44% 0.119 326.5)
XYZ	xyz(5.2415, 2.9480, 8.4749)
Luminance	0.0295 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511653 #185316

analogous

#321653 #511653 #531636

triadic

#511653 #535116 #165351

tetradic

#511653 #533216 #185316 #163653

square

#511653 #533216 #185316 #163653

split-complementary

#511653 #365316 #165332

monochromatic

#180618 #220923 #511653 #802383 #AF30B4

Accessibility & contrast

On white

13.21

#511653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#511653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511653

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511653	#FFFFFF	#000000	##FFFFFF
##511653	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2B55

Deuteranopia (green-blind)

#243351

Tritanopia (blue-blind)

#531F32

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #511653;
/* rgb */ color: rgb(81, 22, 83);
/* oklch */ color: oklch(32.4% 0.119 326.5);

Tailwind

colors: {
  custom: {
    50: '#845983',
    500: '#511653',
    950: '#000000',
  },
}

SCSS

$custom: #511653;
$custom-light: #845983;
$custom-dark: #000000;

JSON

{
  "hex": "#511653",
  "rgb": {
    "r": 81,
    "g": 22,
    "b": 83
  },
  "hsl": {
    "h": 298.033,
    "s": 58.095,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32436,
    "c": 0.11862,
    "h": 326.5
  },
  "luminance": 0.02948
}

Semantic roles & 50–950 ramp

primary

#511653

secondary

#3D8A3A

accent

#E1464C

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #511653

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

Preview Lab → · Contrast checker → · Palette generator →