#511552#511552

#511552 is a dark, moderate purple. Relative luminance 0.029; OKLCH L 32.3% C 0.119 H 327.2°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#511552
RGB	rgb(81, 21, 82)
HSL	hsl(299, 59%, 20%)
HSV	hsv(299, 74%, 32%)
CMYK	cmyk(1.2%, 74.4%, 0%, 67.8%)
CIE-LAB	lab(19.62, 36.09, -23.28)
CIE-LCH	lch(19.62, 42.95, 327.18°)
OKLab	oklab(32.26% 0.1001 -0.0645)
OKLCH	oklch(32.26% 0.119 327.2)
XYZ	xyz(5.1844, 2.8952, 8.2668)
Luminance	0.0290 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#511552 #165215

analogous

#321552 #511552 #521535

triadic

#511552 #525115 #155251

tetradic

#511552 #523215 #165215 #153552

square

#511552 #523215 #165215 #153552

split-complementary

#511552 #355215 #155232

monochromatic

#180618 #210921 #511552 #812183 #B12EB3

Accessibility & contrast

On white

13.30

#511552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#511552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #511552

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##511552	#FFFFFF	#000000	##FFFFFF
##511552	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2B54

Deuteranopia (green-blind)

#243250

Tritanopia (blue-blind)

#541E31

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #511552;
/* rgb */ color: rgb(81, 21, 82);
/* oklch */ color: oklch(32.3% 0.119 327.2);

Tailwind

colors: {
  custom: {
    50: '#845983',
    500: '#511552',
    950: '#000000',
  },
}

SCSS

$custom: #511552;
$custom-light: #845983;
$custom-dark: #000000;

JSON

{
  "hex": "#511552",
  "rgb": {
    "r": 81,
    "g": 21,
    "b": 82
  },
  "hsl": {
    "h": 299.016,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.32261,
    "c": 0.11909,
    "h": 327.2
  },
  "luminance": 0.02895
}

Semantic roles & 50–950 ramp

primary

#511552

secondary

#3A8A39

accent

#E24548

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040A

muted

#7C797C

Preview Lab

Preview with #511552

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

Preview Lab → · Contrast checker → · Palette generator →