#573FB4#573FB4

#573FB4 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.3% C 0.176 H 286.8°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#573FB4
RGBrgb(87, 63, 180)
HSLhsl(252, 48%, 48%)
HSVhsv(252, 65%, 71%)
CMYKcmyk(51.7%, 65%, 0%, 29.4%)
CIE-LABlab(35.74, 40.67, -58.82)
CIE-LCHlch(35.74, 71.51, 304.66°)
OKLaboklab(46.34% 0.0509 -0.1687)
OKLCHoklch(46.34% 0.176 286.8)
XYZxyz(13.9438, 8.8759, 44.1497)
Luminance0.0888 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#573FB4 #9CB43F
analogous
#3F61B4 #573FB4 #923FB4
triadic
#573FB4 #B4573F #3FB457
tetradic
#573FB4 #B43F61 #9CB43F #3FB492
square
#573FB4 #B43F61 #9CB43F #3FB492
split-complementary
#573FB4 #B4923F #61B43F
monochromatic
#2B1F59 #412F87 #573FB4 #7B67CA #A294DA

Accessibility & contrast

On white

7.57
#573FB4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#573FB4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FB4
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##573FB4#FFFFFF#000000##FFFFFF
##573FB41.007.572.787.57
#FFFFFF7.571.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057B8
Deuteranopia (green-blind)
#0051B2
Tritanopia (blue-blind)
#345C74
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #573fb4;
/* rgb */ color: rgb(87, 63, 180);
/* oklch */ color: oklch(46.3% 0.176 286.8);
Tailwind
colors: {
  custom: {
    50: '#8f75cb',
    500: '#573fb4',
    950: '#000000',
  },
}
SCSS
$custom: #573fb4;
$custom-light: #8f75cb;
$custom-dark: #000000;
JSON
{
  "hex": "#573fb4",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 180
  },
  "hsl": {
    "h": 252.308,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46343,
    "c": 0.17621,
    "h": 286.8
  },
  "luminance": 0.08877
}

Semantic roles & 50–950 ramp

primary
#573FB4
secondary
#B9C58A
accent
#D850BC
background
#F9F7FC
surface
#F1EDF9
border
#CBC8D2
text
#0D0813
muted
#7E7B82

Preview Lab

Preview with #573FB4

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

Preview Lab → · Contrast checker → · Palette generator →

#573FB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva