#552F7A#552F7A

#552F7A is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.1% C 0.125 H 304.6°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#552F7A
RGB	rgb(85, 47, 122)
HSL	hsl(270, 44%, 33%)
HSV	hsv(270, 61%, 48%)
CMYK	cmyk(30.3%, 61.5%, 0%, 52.2%)
CIE-LAB	lab(27.76, 32.97, -36.33)
CIE-LCH	lch(27.76, 49.06, 312.23°)
OKLab	oklab(39.13% 0.0709 -0.1026)
OKLCH	oklch(39.13% 0.125 304.6)
XYZ	xyz(8.2749, 5.3695, 19.0091)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552F7A #547A2F

analogous

#2F2F7A #552F7A #7A2F79

triadic

#552F7A #7A552F #2F7A55

tetradic

#552F7A #7A2F2F #547A2F #2F797A

square

#552F7A #7A2F2F #547A2F #2F797A

split-complementary

#552F7A #797A2F #2F7A2F

monochromatic

#170D22 #361E4E #552F7A #7440A6 #9261C2

Accessibility & contrast

On white

10.13

#552F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#552F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552F7A

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552F7A	#FFFFFF	#000000	##FFFFFF
##552F7A	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D417C

Deuteranopia (green-blind)

#1F4278

Tritanopia (blue-blind)

#4E3E50

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #552f7a;
/* rgb */ color: rgb(85, 47, 122);
/* oklch */ color: oklch(39.1% 0.125 304.6);

Tailwind

colors: {
  custom: {
    50: '#8869a1',
    500: '#552f7a',
    950: '#000000',
  },
}

SCSS

$custom: #552f7a;
$custom-light: #8869a1;
$custom-dark: #000000;

JSON

{
  "hex": "#552f7a",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 122
  },
  "hsl": {
    "h": 270.4,
    "s": 44.379,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39133,
    "c": 0.12477,
    "h": 304.6
  },
  "luminance": 0.05369
}

Semantic roles & 50–950 ramp

primary

#552F7A

secondary

#82A95C

accent

#D45493

background

#F8F6F9

surface

#F0EBF2

border

#CBC6CC

text

#0C060F

muted

#7D7A7E

Preview Lab

Preview with #552F7A

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

Preview Lab → · Contrast checker → · Palette generator →