#550F54#550F54

#550F54 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.5% C 0.130 H 328.7°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#550F54
RGB	rgb(85, 15, 84)
HSL	hsl(301, 70%, 20%)
HSV	hsv(301, 82%, 33%)
CMYK	cmyk(0%, 82.4%, 1.2%, 66.7%)
CIE-LAB	lab(19.69, 39.74, -24.46)
CIE-LCH	lch(19.69, 46.67, 328.39°)
OKLab	oklab(32.5% 0.1115 -0.0677)
OKLCH	oklch(32.5% 0.13 328.7)
XYZ	xyz(5.5173, 2.9135, 8.6575)
Luminance	0.0291 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550F54 #0F5510

analogous

#330F55 #550F54 #550F31

triadic

#550F54 #54550F #0F5455

tetradic

#550F54 #55330F #0F5510 #0F3155

square

#550F54 #55330F #0F5510 #0F3155

split-complementary

#550F54 #31550F #0F5533

monochromatic

#1A051A #210621 #550F54 #891887 #BD21BB

Accessibility & contrast

On white

13.27

#550F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#550F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F54

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550F54	#FFFFFF	#000000	##FFFFFF
##550F54	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022A56

Deuteranopia (green-blind)

#243352

Tritanopia (blue-blind)

#581A31

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #550f54;
/* rgb */ color: rgb(85, 15, 84);
/* oklch */ color: oklch(32.5% 0.130 328.7);

Tailwind

colors: {
  custom: {
    50: '#885784',
    500: '#550f54',
    950: '#000000',
  },
}

SCSS

$custom: #550f54;
$custom-light: #885784;
$custom-dark: #000000;

JSON

{
  "hex": "#550f54",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 300.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.325,
    "c": 0.13044,
    "h": 328.7
  },
  "luminance": 0.02913
}

Semantic roles & 50–950 ramp

primary

#550F54

secondary

#318F32

accent

#ED3E3B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #550F54

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

Preview Lab → · Contrast checker → · Palette generator →