#552CBA#552CBA

#552CBA is a dark, highly saturated violet. Relative luminance 0.073; OKLCH L 44.1% C 0.205 H 288.0°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX#552CBA
RGBrgb(85, 44, 186)
HSLhsl(257, 62%, 45%)
HSVhsv(257, 76%, 73%)
CMYKcmyk(54.3%, 76.3%, 0%, 27.1%)
CIE-LABlab(32.43, 52.18, -67.80)
CIE-LCHlch(32.43, 85.55, 307.58°)
OKLaboklab(44.09% 0.0634 -0.195)
OKLCHoklch(44.09% 0.205 288)
XYZxyz(13.5073, 7.2771, 47.1378)
Luminance0.0728 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#552CBA #91BA2C
analogous
#2C4ABA #552CBA #9C2CBA
triadic
#552CBA #BA552C #2CBA55
tetradic
#552CBA #BA2C4A #91BA2C #2CBA9C
square
#552CBA #BA2C4A #91BA2C #2CBA9C
split-complementary
#552CBA #BA9C2C #4ABA2C
monochromatic
#281557 #3E2089 #552CBA #754ED5 #9C80E1

Accessibility & contrast

On white

8.55
#552CBA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#552CBA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552CBA
8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##552CBA#FFFFFF#000000##FFFFFF
##552CBA1.008.552.468.55
#FFFFFF8.551.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBE
Deuteranopia (green-blind)
#0048B7
Tritanopia (blue-blind)
#2B5472
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #552cba;
/* rgb */ color: rgb(85, 44, 186);
/* oklch */ color: oklch(44.1% 0.205 288.0);
Tailwind
colors: {
  custom: {
    50: '#906ad0',
    500: '#552cba',
    950: '#000000',
  },
}
SCSS
$custom: #552cba;
$custom-light: #906ad0;
$custom-dark: #000000;
JSON
{
  "hex": "#552cba",
  "rgb": {
    "r": 85,
    "g": 44,
    "b": 186
  },
  "hsl": {
    "h": 257.324,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44093,
    "c": 0.2051,
    "h": 288
  },
  "luminance": 0.07278
}

Semantic roles & 50–950 ramp

primary
#552CBA
secondary
#B2CA78
accent
#E543B6
background
#F9F6FC
surface
#F2EBF9
border
#CCC6D2
text
#0E0714
muted
#7E7A82

Preview Lab

Preview with #552CBA

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

Preview Lab → · Contrast checker → · Palette generator →

#552CBA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva