#573DD8#573DD8

#573DD8 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.2% C 0.222 H 282.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#573DD8
RGBrgb(87, 61, 216)
HSLhsl(250, 67%, 54%)
HSVhsv(250, 72%, 85%)
CMYKcmyk(59.7%, 71.8%, 0%, 15.3%)
CIE-LABlab(38.41, 52.55, -75.45)
CIE-LCHlch(38.41, 91.94, 304.86°)
OKLaboklab(49.2% 0.0468 -0.2175)
OKLCHoklch(49.2% 0.222 282.1)
XYZxyz(17.9900, 10.3203, 65.9965)
Luminance0.1032 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573DD8 #BED83D
analogous
#3D70D8 #573DD8 #A53DD8
triadic
#573DD8 #D8573D #3DD857
tetradic
#573DD8 #D83D70 #BED83D #3DD8A5
square
#573DD8 #D83D70 #BED83D #3DD8A5
split-complementary
#573DD8 #D8A53D #70D83D
monochromatic
#2B1A81 #3C24B4 #573DD8 #8370E2 #AFA3EC

Accessibility & contrast

On white

6.85
#573DD8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#573DD8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573DD8
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573DD8#FFFFFF#000000##FFFFFF
##573DD81.006.853.066.85
#FFFFFF6.851.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060DD
Deuteranopia (green-blind)
#0055D5
Tritanopia (blue-blind)
#006887
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #573dd8;
/* rgb */ color: rgb(87, 61, 216);
/* oklch */ color: oklch(49.2% 0.222 282.1);
Tailwind
colors: {
  custom: {
    50: '#9475e5',
    500: '#573dd8',
    950: '#000000',
  },
}
SCSS
$custom: #573dd8;
$custom-light: #9475e5;
$custom-dark: #000000;
JSON
{
  "hex": "#573dd8",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 216
  },
  "hsl": {
    "h": 250.065,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.492,
    "c": 0.22244,
    "h": 282.1
  },
  "luminance": 0.10322
}

Semantic roles & 50–950 ramp

primary
#573DD8
secondary
#CED998
accent
#E93ECD
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0F0916
muted
#7E7B84

Preview Lab

Preview with #573DD8

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

Preview Lab → · Contrast checker → · Palette generator →

#573DD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva