#552FB6#552FB6

#552FB6 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 44.1% C 0.197 H 288.3°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#552FB6
RGBrgb(85, 47, 182)
HSLhsl(257, 59%, 45%)
HSVhsv(257, 74%, 71%)
CMYKcmyk(53.3%, 74.2%, 0%, 28.6%)
CIE-LABlab(32.57, 49.60, -65.20)
CIE-LCHlch(32.57, 81.92, 307.26°)
OKLaboklab(44.08% 0.0622 -0.1874)
OKLCHoklch(44.08% 0.197 288.3)
XYZxyz(13.2038, 7.3411, 44.9681)
Luminance0.0734 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#552FB6 #90B62F
analogous
#2F4CB6 #552FB6 #992FB6
triadic
#552FB6 #B6552F #2FB655
tetradic
#552FB6 #B62F4C #90B62F #2FB699
square
#552FB6 #B62F4C #90B62F #2FB699
split-complementary
#552FB6 #B6992F #4CB62F
monochromatic
#281655 #3E2285 #552FB6 #7550D2 #9B81DE

Accessibility & contrast

On white

8.51
#552FB6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#552FB6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552FB6
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##552FB6#FFFFFF#000000##FFFFFF
##552FB61.008.512.478.51
#FFFFFF8.511.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBA
Deuteranopia (green-blind)
#0049B3
Tritanopia (blue-blind)
#2F5470
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #552fb6;
/* rgb */ color: rgb(85, 47, 182);
/* oklch */ color: oklch(44.1% 0.197 288.3);
Tailwind
colors: {
  custom: {
    50: '#8f6ccd',
    500: '#552fb6',
    950: '#000000',
  },
}
SCSS
$custom: #552fb6;
$custom-light: #8f6ccd;
$custom-dark: #000000;
JSON
{
  "hex": "#552fb6",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 182
  },
  "hsl": {
    "h": 256.889,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4408,
    "c": 0.19748,
    "h": 288.3
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary
#552FB6
secondary
#B1C779
accent
#E246B6
background
#F9F6FC
surface
#F2EBF9
border
#CCC6D2
text
#0D0714
muted
#7E7A82

Preview Lab

Preview with #552FB6

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

Preview Lab → · Contrast checker → · Palette generator →

#552FB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva