#552F7B#552F7B

#552F7B is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.2% C 0.126 H 304.2°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#552F7B
RGB	rgb(85, 47, 123)
HSL	hsl(270, 45%, 33%)
HSV	hsv(270, 62%, 48%)
CMYK	cmyk(30.9%, 61.8%, 0%, 51.8%)
CIE-LAB	lab(27.83, 33.24, -36.85)
CIE-LCH	lch(27.83, 49.62, 312.05°)
OKLab	oklab(39.2% 0.0709 -0.1042)
OKLCH	oklch(39.2% 0.126 304.2)
XYZ	xyz(8.3372, 5.3944, 19.3371)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552F7B #557B2F

analogous

#2F2F7B #552F7B #7B2F7B

triadic

#552F7B #7B552F #2F7B55

tetradic

#552F7B #7B2F2F #557B2F #2F7B7B

square

#552F7B #7B2F2F #557B2F #2F7B7B

split-complementary

#552F7B #7B7B2F #2F7B2F

monochromatic

#180D22 #361E4F #552F7B #7440A7 #9262C3

Accessibility & contrast

On white

10.10

#552F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#552F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552F7B

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552F7B	#FFFFFF	#000000	##FFFFFF
##552F7B	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A417D

Deuteranopia (green-blind)

#1E4279

Tritanopia (blue-blind)

#4E3E50

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #552f7b;
/* rgb */ color: rgb(85, 47, 123);
/* oklch */ color: oklch(39.2% 0.126 304.2);

Tailwind

colors: {
  custom: {
    50: '#8869a2',
    500: '#552f7b',
    950: '#000000',
  },
}

SCSS

$custom: #552f7b;
$custom-light: #8869a2;
$custom-dark: #000000;

JSON

{
  "hex": "#552f7b",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 123
  },
  "hsl": {
    "h": 270,
    "s": 44.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39204,
    "c": 0.12603,
    "h": 304.2
  },
  "luminance": 0.05394
}

Semantic roles & 50–950 ramp

primary

#552F7B

secondary

#83AA5C

accent

#D45394

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #552F7B

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

Preview Lab → · Contrast checker → · Palette generator →