#553DB7#553DB7

#553DB7 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.1% C 0.183 H 285.8°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#553DB7
RGBrgb(85, 61, 183)
HSLhsl(252, 50%, 48%)
HSVhsv(252, 67%, 72%)
CMYKcmyk(53.6%, 66.7%, 0%, 28.2%)
CIE-LABlab(35.37, 42.36, -61.20)
CIE-LCHlch(35.37, 74.43, 304.69°)
OKLaboklab(46.11% 0.0497 -0.1758)
OKLCHoklch(46.11% 0.183 285.8)
XYZxyz(13.9597, 8.6869, 45.7317)
Luminance0.0869 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553DB7 #9FB73D
analogous
#3D62B7 #553DB7 #923DB7
triadic
#553DB7 #B7553D #3DB755
tetradic
#553DB7 #B73D62 #9FB73D #3DB792
square
#553DB7 #B73D62 #9FB73D #3DB792
split-complementary
#553DB7 #B7923D #62B73D
monochromatic
#2A1E5B #402E89 #553DB7 #7A65CC #A193DB

Accessibility & contrast

On white

7.67
#553DB7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#553DB7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553DB7
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553DB7#FFFFFF#000000##FFFFFF
##553DB71.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056BB
Deuteranopia (green-blind)
#0050B5
Tritanopia (blue-blind)
#2D5C75
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #553db7;
/* rgb */ color: rgb(85, 61, 183);
/* oklch */ color: oklch(46.1% 0.183 285.8);
Tailwind
colors: {
  custom: {
    50: '#8e74ce',
    500: '#553db7',
    950: '#000000',
  },
}
SCSS
$custom: #553db7;
$custom-light: #8e74ce;
$custom-dark: #000000;
JSON
{
  "hex": "#553db7",
  "rgb": {
    "r": 85,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 251.803,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46106,
    "c": 0.18267,
    "h": 285.8
  },
  "luminance": 0.08688
}

Semantic roles & 50–950 ramp

primary
#553DB7
secondary
#BAC689
accent
#DA4EBE
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0814
muted
#7E7B82

Preview Lab

Preview with #553DB7

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

Preview Lab → · Contrast checker → · Palette generator →

#553DB7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva