#550F4C#550F4C

#550F4C is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.0% C 0.124 H 334.0°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#550F4C
RGB	rgb(85, 15, 76)
HSL	hsl(308, 70%, 20%)
HSV	hsv(308, 82%, 33%)
CMYK	cmyk(0%, 82.4%, 10.6%, 66.7%)
CIE-LAB	lab(19.20, 38.33, -19.81)
CIE-LCH	lch(19.20, 43.15, 332.68°)
OKLab	oklab(31.99% 0.1113 -0.0543)
OKLCH	oklch(31.99% 0.124 334)
XYZ	xyz(5.2217, 2.7952, 7.1006)
Luminance	0.0279 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550F4C #0F5518

analogous

#3B0F55 #550F4C #550F29

triadic

#550F4C #4C550F #0F4C55

tetradic

#550F4C #553B0F #0F5518 #0F2955

square

#550F4C #553B0F #0F5518 #0F2955

split-complementary

#550F4C #29550F #0F553B

monochromatic

#1A0517 #21061D #550F4C #89187B #BD21A9

Accessibility & contrast

On white

13.47

#550F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#550F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F4C

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550F4C	#FFFFFF	#000000	##FFFFFF
##550F4C	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D284E

Deuteranopia (green-blind)

#28324A

Tritanopia (blue-blind)

#59162C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #550f4c;
/* rgb */ color: rgb(85, 15, 76);
/* oklch */ color: oklch(32.0% 0.124 334.0);

Tailwind

colors: {
  custom: {
    50: '#88577e',
    500: '#550f4c',
    950: '#000000',
  },
}

SCSS

$custom: #550f4c;
$custom-light: #88577e;
$custom-dark: #000000;

JSON

{
  "hex": "#550f4c",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 76
  },
  "hsl": {
    "h": 307.714,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31991,
    "c": 0.12382,
    "h": 334
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#550F4C

secondary

#318F3D

accent

#ED523B

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C030A

muted

#7D787C

Preview Lab

Preview with #550F4C

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

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