#573CB8#573CB8

#573CB8 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.185 H 286.7°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#573CB8
RGB	rgb(87, 60, 184)
HSL	hsl(253, 51%, 48%)
HSV	hsv(253, 67%, 72%)
CMYK	cmyk(52.7%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(35.44, 43.58, -61.69)
CIE-LCH	lch(35.44, 75.53, 305.24°)
OKLab	oklab(46.22% 0.0533 -0.1771)
OKLCH	oklch(46.22% 0.185 286.7)
XYZ	xyz(14.1955, 8.7179, 46.2728)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573CB8 #9DB83C

analogous

#3C5FB8 #573CB8 #953CB8

triadic

#573CB8 #B8573C #3CB857

tetradic

#573CB8 #B83C5F #9DB83C #3CB895

square

#573CB8 #B83C5F #9DB83C #3CB895

split-complementary

#573CB8 #B8953C #5FB83C

monochromatic

#2B1E5C #412D8A #573CB8 #7B65CD #A393DC

Accessibility & contrast

On white

7.65

#573CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#573CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573CB8

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573CB8	#FFFFFF	#000000	##FFFFFF
##573CB8	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#315B75

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #573cb8;
/* rgb */ color: rgb(87, 60, 184);
/* oklch */ color: oklch(46.2% 0.185 286.7);

Tailwind

colors: {
  custom: {
    50: '#8f74ce',
    500: '#573cb8',
    950: '#000000',
  },
}

SCSS

$custom: #573cb8;
$custom-light: #8f74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#573cb8",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 253.065,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46221,
    "c": 0.18497,
    "h": 286.7
  },
  "luminance": 0.08719
}

Semantic roles & 50–950 ramp

primary

#573CB8

secondary

#B9C789

accent

#DA4DBC

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #573CB8

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

Preview Lab → · Contrast checker → · Palette generator →