#553BC3#553BC3

#553BC3 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.9% C 0.200 H 284.4°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#553BC3
RGBrgb(85, 59, 195)
HSLhsl(251, 54%, 50%)
HSVhsv(251, 70%, 76%)
CMYKcmyk(56.4%, 69.7%, 0%, 23.5%)
CIE-LABlab(35.98, 47.09, -67.26)
CIE-LCHlch(35.98, 82.11, 304.99°)
OKLaboklab(46.86% 0.0496 -0.1936)
OKLCHoklch(46.86% 0.2 284.4)
XYZxyz(15.1576, 8.9984, 52.5573)
Luminance0.0900 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553BC3 #A9C33B
analogous
#3B65C3 #553BC3 #993BC3
triadic
#553BC3 #C3553B #3BC355
tetradic
#553BC3 #C33B65 #A9C33B #3BC399
square
#553BC3 #C33B65 #A9C33B #3BC399
split-complementary
#553BC3 #C3993B #65C33B
monochromatic
#2C1F65 #412D94 #553BC3 #7D69D2 #A698E0

Accessibility & contrast

On white

7.50
#553BC3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#553BC3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553BC3
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553BC3#FFFFFF#000000##FFFFFF
##553BC31.007.502.807.50
#FFFFFF7.501.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059C7
Deuteranopia (green-blind)
#0050C0
Tritanopia (blue-blind)
#1E5F7B
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #553bc3;
/* rgb */ color: rgb(85, 59, 195);
/* oklch */ color: oklch(46.9% 0.200 284.4);
Tailwind
colors: {
  custom: {
    50: '#9073d6',
    500: '#553bc3',
    950: '#000000',
  },
}
SCSS
$custom: #553bc3;
$custom-light: #9073d6;
$custom-dark: #000000;
JSON
{
  "hex": "#553bc3",
  "rgb": {
    "r": 85,
    "g": 59,
    "b": 195
  },
  "hsl": {
    "h": 251.471,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.46855,
    "c": 0.19981,
    "h": 284.4
  },
  "luminance": 0.08999
}

Semantic roles & 50–950 ramp

primary
#553BC3
secondary
#C0CC8E
accent
#DD4BC1
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0E0814
muted
#7E7B83

Preview Lab

Preview with #553BC3

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

Preview Lab → · Contrast checker → · Palette generator →

#553BC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva