#553CB7#553CB7

#553CB7 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.0% C 0.184 H 286.0°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#553CB7
RGBrgb(85, 60, 183)
HSLhsl(252, 51%, 48%)
HSVhsv(252, 67%, 72%)
CMYKcmyk(53.6%, 67.2%, 0%, 28.2%)
CIE-LABlab(35.17, 42.93, -61.54)
CIE-LCHlch(35.17, 75.04, 304.90°)
OKLaboklab(45.96% 0.0507 -0.1768)
OKLCHoklch(45.96% 0.184 286)
XYZxyz(13.9069, 8.5812, 45.7141)
Luminance0.0858 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553CB7 #9EB73C
analogous
#3C61B7 #553CB7 #923CB7
triadic
#553CB7 #B7553C #3CB755
tetradic
#553CB7 #B73C61 #9EB73C #3CB792
square
#553CB7 #B73C61 #9EB73C #3CB792
split-complementary
#553CB7 #B7923C #61B73C
monochromatic
#2A1E5B #402D89 #553CB7 #7964CC #A192DB

Accessibility & contrast

On white

7.73
#553CB7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#553CB7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553CB7
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553CB7#FFFFFF#000000##FFFFFF
##553CB71.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056BB
Deuteranopia (green-blind)
#004FB5
Tritanopia (blue-blind)
#2D5B74
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #553cb7;
/* rgb */ color: rgb(85, 60, 183);
/* oklch */ color: oklch(46.0% 0.184 286.0);
Tailwind
colors: {
  custom: {
    50: '#8e73ce',
    500: '#553cb7',
    950: '#000000',
  },
}
SCSS
$custom: #553cb7;
$custom-light: #8e73ce;
$custom-dark: #000000;
JSON
{
  "hex": "#553cb7",
  "rgb": {
    "r": 85,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 252.195,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45955,
    "c": 0.18389,
    "h": 286
  },
  "luminance": 0.08582
}

Semantic roles & 50–950 ramp

primary
#553CB7
secondary
#BAC688
accent
#DA4EBE
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0814
muted
#7E7B82

Preview Lab

Preview with #553CB7

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

Preview Lab → · Contrast checker → · Palette generator →

#553CB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva