#573EBA#573EBA

#573EBA is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.185 H 286.0°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#573EBA
RGBrgb(87, 62, 186)
HSLhsl(252, 50%, 49%)
HSVhsv(252, 67%, 73%)
CMYKcmyk(53.2%, 66.7%, 0%, 27.1%)
CIE-LABlab(36.01, 43.05, -61.92)
CIE-LCHlch(36.01, 75.41, 304.81°)
OKLaboklab(46.69% 0.0511 -0.1778)
OKLCHoklch(46.69% 0.185 286)
XYZxyz(14.5134, 9.0159, 47.4203)
Luminance0.0902 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573EBA #A1BA3E
analogous
#3E63BA #573EBA #953EBA
triadic
#573EBA #BA573E #3EBA57
tetradic
#573EBA #BA3E63 #A1BA3E #3EBA95
square
#573EBA #BA3E63 #A1BA3E #3EBA95
split-complementary
#573EBA #BA953E #63BA3E
monochromatic
#2C1F5E #422F8C #573EBA #7D68CD #A496DC

Accessibility & contrast

On white

7.49
#573EBA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#573EBA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EBA
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573EBA#FFFFFF#000000##FFFFFF
##573EBA1.007.492.807.49
#FFFFFF7.491.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0058BE
Deuteranopia (green-blind)
#0051B8
Tritanopia (blue-blind)
#2F5D77
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #573eba;
/* rgb */ color: rgb(87, 62, 186);
/* oklch */ color: oklch(46.7% 0.185 286.0);
Tailwind
colors: {
  custom: {
    50: '#9075d0',
    500: '#573eba',
    950: '#000000',
  },
}
SCSS
$custom: #573eba;
$custom-light: #9075d0;
$custom-dark: #000000;
JSON
{
  "hex": "#573eba",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 186
  },
  "hsl": {
    "h": 252.097,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46689,
    "c": 0.18502,
    "h": 286
  },
  "luminance": 0.09017
}

Semantic roles & 50–950 ramp

primary
#573EBA
secondary
#BCC88C
accent
#DA4EBD
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0D0814
muted
#7E7B82

Preview Lab

Preview with #573EBA

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

Preview Lab → · Contrast checker → · Palette generator →

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