#573FB8#573FB8

#573FB8 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.181 H 286.2°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#573FB8
RGBrgb(87, 63, 184)
HSLhsl(252, 49%, 48%)
HSVhsv(252, 66%, 72%)
CMYKcmyk(52.7%, 65.8%, 0%, 27.8%)
CIE-LABlab(36.06, 41.87, -60.66)
CIE-LCHlch(36.06, 73.71, 304.62°)
OKLaboklab(46.67% 0.0504 -0.1741)
OKLCHoklch(46.67% 0.181 286.2)
XYZxyz(14.3571, 9.0412, 46.3267)
Luminance0.0904 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573FB8 #A0B83F
analogous
#3F63B8 #573FB8 #933FB8
triadic
#573FB8 #B8573F #3FB857
tetradic
#573FB8 #B83F63 #A0B83F #3FB893
square
#573FB8 #B83F63 #A0B83F #3FB893
split-complementary
#573FB8 #B8933F #63B83F
monochromatic
#2C205D #412F8A #573FB8 #7C69CC #A496DB

Accessibility & contrast

On white

7.48
#573FB8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#573FB8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FB8
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573FB8#FFFFFF#000000##FFFFFF
##573FB81.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058BC
Deuteranopia (green-blind)
#0051B6
Tritanopia (blue-blind)
#315D76
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #573fb8;
/* rgb */ color: rgb(87, 63, 184);
/* oklch */ color: oklch(46.7% 0.181 286.2);
Tailwind
colors: {
  custom: {
    50: '#8f76ce',
    500: '#573fb8',
    950: '#000000',
  },
}
SCSS
$custom: #573fb8;
$custom-light: #8f76ce;
$custom-dark: #000000;
JSON
{
  "hex": "#573fb8",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 251.901,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46673,
    "c": 0.18128,
    "h": 286.2
  },
  "luminance": 0.09042
}

Semantic roles & 50–950 ramp

primary
#573FB8
secondary
#BBC78C
accent
#D94FBD
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0814
muted
#7E7B82

Preview Lab

Preview with #573FB8

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

Preview Lab → · Contrast checker → · Palette generator →

#573FB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva