#553CBA#553CBA

#553CBA is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.188 H 285.5°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#553CBA
RGBrgb(85, 60, 186)
HSLhsl(252, 51%, 48%)
HSVhsv(252, 68%, 73%)
CMYKcmyk(54.3%, 67.7%, 0%, 27.1%)
CIE-LABlab(35.41, 43.83, -62.91)
CIE-LCHlch(35.41, 76.67, 304.87°)
OKLaboklab(46.21% 0.0502 -0.1808)
OKLCHoklch(46.21% 0.188 285.5)
XYZxyz(14.2224, 8.7074, 47.3761)
Luminance0.0871 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553CBA #A1BA3C
analogous
#3C62BA #553CBA #943CBA
triadic
#553CBA #BA553C #3CBA55
tetradic
#553CBA #BA3C62 #A1BA3C #3CBA94
square
#553CBA #BA3C62 #A1BA3C #3CBA94
split-complementary
#553CBA #BA943C #62BA3C
monochromatic
#2B1E5D #402D8C #553CBA #7A66CE #A294DC

Accessibility & contrast

On white

7.66
#553CBA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#553CBA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553CBA
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553CBA#FFFFFF#000000##FFFFFF
##553CBA1.007.662.747.66
#FFFFFF7.661.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057BE
Deuteranopia (green-blind)
#004FB8
Tritanopia (blue-blind)
#2A5C76
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #553cba;
/* rgb */ color: rgb(85, 60, 186);
/* oklch */ color: oklch(46.2% 0.188 285.5);
Tailwind
colors: {
  custom: {
    50: '#8f74d0',
    500: '#553cba',
    950: '#000000',
  },
}
SCSS
$custom: #553cba;
$custom-light: #8f74d0;
$custom-dark: #000000;
JSON
{
  "hex": "#553cba",
  "rgb": {
    "r": 85,
    "g": 60,
    "b": 186
  },
  "hsl": {
    "h": 251.905,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46212,
    "c": 0.18762,
    "h": 285.5
  },
  "luminance": 0.08708
}

Semantic roles & 50–950 ramp

primary
#553CBA
secondary
#BCC88A
accent
#DB4DBF
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0814
muted
#7E7B82

Preview Lab

Preview with #553CBA

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

Preview Lab → · Contrast checker → · Palette generator →

#553CBA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva