#550D52#550D52

#550D52 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.2% C 0.131 H 330.0°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#550D52
RGB	rgb(85, 13, 82)
HSL	hsl(303, 73%, 19%)
HSV	hsv(303, 85%, 33%)
CMYK	cmyk(0%, 84.7%, 3.5%, 66.7%)
CIE-LAB	lab(19.34, 40.02, -23.66)
CIE-LCH	lch(19.34, 46.50, 329.41°)
OKLab	oklab(32.21% 0.1133 -0.0654)
OKLCH	oklch(32.21% 0.131 330)
XYZ	xyz(5.4132, 2.8288, 8.2419)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550D52 #0D5510

analogous

#340D55 #550D52 #550D2E

triadic

#550D52 #52550D #0D5255

tetradic

#550D52 #55340D #0D5510 #0D2E55

square

#550D52 #55340D #0D5510 #0D2E55

split-complementary

#550D52 #2E550D #0D5534

monochromatic

#1B041A #20051F #550D52 #8A1585 #BF1DB8

Accessibility & contrast

On white

13.41

#550D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#550D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550D52

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550D52	#FFFFFF	#000000	##FFFFFF
##550D52	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032954

Deuteranopia (green-blind)

#243250

Tritanopia (blue-blind)

#58182F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #550d52;
/* rgb */ color: rgb(85, 13, 82);
/* oklch */ color: oklch(32.2% 0.131 330.0);

Tailwind

colors: {
  custom: {
    50: '#885683',
    500: '#550d52',
    950: '#000000',
  },
}

SCSS

$custom: #550d52;
$custom-light: #885683;
$custom-dark: #000000;

JSON

{
  "hex": "#550d52",
  "rgb": {
    "r": 85,
    "g": 13,
    "b": 82
  },
  "hsl": {
    "h": 302.5,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.3221,
    "c": 0.13085,
    "h": 330
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#550D52

secondary

#2E9032

accent

#F03F38

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #550D52

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

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