#553BD3#553BD3

#553BD3 is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.3% C 0.219 H 282.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#553BD3
RGBrgb(85, 59, 211)
HSLhsl(250, 63%, 53%)
HSVhsv(250, 72%, 83%)
CMYKcmyk(59.7%, 72%, 0%, 17.3%)
CIE-LABlab(37.41, 51.85, -74.22)
CIE-LCHlch(37.41, 90.54, 304.94°)
OKLaboklab(48.31% 0.0465 -0.2139)
OKLCHoklch(48.31% 0.219 282.3)
XYZxyz(17.0645, 9.7612, 62.6003)
Luminance0.0976 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#553BD3 #B9D33B
analogous
#3B6DD3 #553BD3 #A13BD3
triadic
#553BD3 #D3553B #3BD355
tetradic
#553BD3 #D33B6D #B9D33B #3BD3A1
square
#553BD3 #D33B6D #B9D33B #3BD3A1
split-complementary
#553BD3 #D3A13B #6DD33B
monochromatic
#2B1B79 #3D26AB #553BD3 #806DDE #AC9FE9

Accessibility & contrast

On white

7.11
#553BD3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.95
#553BD3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553BD3
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##553BD3#FFFFFF#000000##FFFFFF
##553BD31.007.112.957.11
#FFFFFF7.111.0021.001.00
#0000002.9521.001.0021.00
##FFFFFF7.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DD7
Deuteranopia (green-blind)
#0053D0
Tritanopia (blue-blind)
#006583
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #553bd3;
/* rgb */ color: rgb(85, 59, 211);
/* oklch */ color: oklch(48.3% 0.219 282.3);
Tailwind
colors: {
  custom: {
    50: '#9374e2',
    500: '#553bd3',
    950: '#000000',
  },
}
SCSS
$custom: #553bd3;
$custom-light: #9374e2;
$custom-dark: #000000;
JSON
{
  "hex": "#553bd3",
  "rgb": {
    "r": 85,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 250.263,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48309,
    "c": 0.21892,
    "h": 282.3
  },
  "luminance": 0.09762
}

Semantic roles & 50–950 ramp

primary
#553BD3
secondary
#CBD694
accent
#E641CA
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #553BD3

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

Preview Lab → · Contrast checker → · Palette generator →

#553BD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva