#550C54#550C54

#550C54 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.3% C 0.133 H 328.8°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#550C54
RGB	rgb(85, 12, 84)
HSL	hsl(301, 75%, 19%)
HSV	hsv(301, 86%, 33%)
CMYK	cmyk(0%, 85.9%, 1.2%, 66.7%)
CIE-LAB	lab(19.37, 40.68, -24.98)
CIE-LCH	lch(19.37, 47.74, 328.45°)
OKLab	oklab(32.27% 0.1141 -0.0692)
OKLCH	oklch(32.27% 0.133 328.8)
XYZ	xyz(5.4780, 2.8348, 8.6444)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550C54 #0C550D

analogous

#320C55 #550C54 #550C30

triadic

#550C54 #54550C #0C5455

tetradic

#550C54 #55320C #0C550D #0C3055

square

#550C54 #55320C #0C550D #0C3055

split-complementary

#550C54 #30550C #0C5532

monochromatic

#1B041A #1F041F #550C54 #8B1489 #C01BBE

Accessibility & contrast

On white

13.40

#550C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#550C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C54

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550C54	#FFFFFF	#000000	##FFFFFF
##550C54	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002956

Deuteranopia (green-blind)

#223252

Tritanopia (blue-blind)

#581830

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #550c54;
/* rgb */ color: rgb(85, 12, 84);
/* oklch */ color: oklch(32.3% 0.133 328.8);

Tailwind

colors: {
  custom: {
    50: '#885684',
    500: '#550c54',
    950: '#000000',
  },
}

SCSS

$custom: #550c54;
$custom-light: #885684;
$custom-dark: #000000;

JSON

{
  "hex": "#550c54",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 84
  },
  "hsl": {
    "h": 300.822,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.32269,
    "c": 0.13349,
    "h": 328.8
  },
  "luminance": 0.02834
}

Semantic roles & 50–950 ramp

primary

#550C54

secondary

#2D902E

accent

#F23936

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C030B

muted

#7D787C

Preview Lab

Preview with #550C54

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

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