#550C4B#550C4B

#550C4B is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.7% C 0.126 H 334.6°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#550C4B
RGB	rgb(85, 12, 75)
HSL	hsl(308, 75%, 19%)
HSV	hsv(308, 86%, 33%)
CMYK	cmyk(0%, 85.9%, 11.8%, 66.7%)
CIE-LAB	lab(18.81, 39.13, -19.74)
CIE-LCH	lch(18.81, 43.82, 333.23°)
OKLab	oklab(31.69% 0.1141 -0.0541)
OKLCH	oklch(31.69% 0.126 334.6)
XYZ	xyz(5.1478, 2.7027, 6.9058)
Luminance	0.0270 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550C4B #0C5516

analogous

#3B0C55 #550C4B #550C27

triadic

#550C4B #4B550C #0C4B55

tetradic

#550C4B #553B0C #0C5516 #0C2755

square

#550C4B #553B0C #0C5516 #0C2755

split-complementary

#550C4B #27550C #0C553B

monochromatic

#1B0418 #1F041C #550C4B #8B147A #C01BAA

Accessibility & contrast

On white

13.63

#550C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#550C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C4B

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550C4B	#FFFFFF	#000000	##FFFFFF
##550C4B	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B274D

Deuteranopia (green-blind)

#273149

Tritanopia (blue-blind)

#5A132B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #550c4b;
/* rgb */ color: rgb(85, 12, 75);
/* oklch */ color: oklch(31.7% 0.126 334.6);

Tailwind

colors: {
  custom: {
    50: '#88557d',
    500: '#550c4b',
    950: '#000000',
  },
}

SCSS

$custom: #550c4b;
$custom-light: #88557d;
$custom-dark: #000000;

JSON

{
  "hex": "#550c4b",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 308.219,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31691,
    "c": 0.12623,
    "h": 334.6
  },
  "luminance": 0.02702
}

Semantic roles & 50–950 ramp

primary

#550C4B

secondary

#2D903A

accent

#F25036

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C0309

muted

#7D787B

Preview Lab

Preview with #550C4B

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

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