#552D90#552D90

#552D90 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.5% C 0.155 H 297.6°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#552D90
RGB	rgb(85, 45, 144)
HSL	hsl(264, 52%, 37%)
HSV	hsv(264, 69%, 56%)
CMYK	cmyk(41%, 68.7%, 0%, 43.5%)
CIE-LAB	lab(28.96, 40.02, -48.12)
CIE-LCH	lch(28.96, 62.59, 309.74°)
OKLab	oklab(40.51% 0.0717 -0.1373)
OKLCH	oklch(40.51% 0.155 297.6)
XYZ	xyz(9.7174, 5.8215, 26.9918)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552D90 #68902D

analogous

#2D3790 #552D90 #862D90

triadic

#552D90 #90552D #2D9055

tetradic

#552D90 #902D37 #68902D #2D9086

square

#552D90 #902D37 #68902D #2D9086

split-complementary

#552D90 #90862D #37902D

monochromatic

#1E1033 #391E61 #552D90 #713CBF #9268D0

Accessibility & contrast

On white

9.70

#552D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#552D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552D90

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552D90	#FFFFFF	#000000	##FFFFFF
##552D90	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#00438E

Tritanopia (blue-blind)

#47445A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #552d90;
/* rgb */ color: rgb(85, 45, 144);
/* oklch */ color: oklch(40.5% 0.155 297.6);

Tailwind

colors: {
  custom: {
    50: '#8a69b1',
    500: '#552d90',
    950: '#000000',
  },
}

SCSS

$custom: #552d90;
$custom-light: #8a69b1;
$custom-dark: #000000;

JSON

{
  "hex": "#552d90",
  "rgb": {
    "r": 85,
    "g": 45,
    "b": 144
  },
  "hsl": {
    "h": 264.242,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40508,
    "c": 0.15489,
    "h": 297.6
  },
  "luminance": 0.05822
}

Semantic roles & 50–950 ramp

primary

#552D90

secondary

#94B662

accent

#DC4CA2

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0611

muted

#7D7A80

Preview Lab

Preview with #552D90

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

Preview Lab → · Contrast checker → · Palette generator →