#550C4A#550C4A

#550C4A is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.125 H 335.3°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#550C4A
RGB	rgb(85, 12, 74)
HSL	hsl(309, 75%, 19%)
HSV	hsv(309, 86%, 33%)
CMYK	cmyk(0%, 85.9%, 12.9%, 66.7%)
CIE-LAB	lab(18.75, 38.96, -19.15)
CIE-LCH	lch(18.75, 43.41, 333.83°)
OKLab	oklab(31.63% 0.114 -0.0524)
OKLCH	oklch(31.63% 0.125 335.3)
XYZ	xyz(5.1139, 2.6891, 6.7270)
Luminance	0.0269 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550C4A #0C5517

analogous

#3C0C55 #550C4A #550C26

triadic

#550C4A #4A550C #0C4A55

tetradic

#550C4A #553C0C #0C5517 #0C2655

square

#550C4A #553C0C #0C5517 #0C2655

split-complementary

#550C4A #26550C #0C553C

monochromatic

#1B0417 #1F041B #550C4A #8B1479 #C01BA7

Accessibility & contrast

On white

13.66

#550C4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#550C4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C4A

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550C4A	#FFFFFF	#000000	##FFFFFF
##550C4A	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C274C

Deuteranopia (green-blind)

#283148

Tritanopia (blue-blind)

#5A132B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #550c4a;
/* rgb */ color: rgb(85, 12, 74);
/* oklch */ color: oklch(31.6% 0.125 335.3);

Tailwind

colors: {
  custom: {
    50: '#88557c',
    500: '#550c4a',
    950: '#000000',
  },
}

SCSS

$custom: #550c4a;
$custom-light: #88557c;
$custom-dark: #000000;

JSON

{
  "hex": "#550c4a",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 74
  },
  "hsl": {
    "h": 309.041,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3163,
    "c": 0.12545,
    "h": 335.3
  },
  "luminance": 0.02689
}

Semantic roles & 50–950 ramp

primary

#550C4A

secondary

#2D903C

accent

#F25236

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C0309

muted

#7D787B

Preview Lab

Preview with #550C4A

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

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