#573AB9#573AB9

#573AB9 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 46.0% C 0.189 H 287.0°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#573AB9
RGB	rgb(87, 58, 185)
HSL	hsl(254, 52%, 48%)
HSV	hsv(254, 69%, 73%)
CMYK	cmyk(53%, 68.6%, 0%, 27.5%)
CIE-LAB	lab(35.11, 44.99, -62.80)
CIE-LCH	lch(35.11, 77.25, 305.61°)
OKLab	oklab(46.01% 0.055 -0.1804)
OKLCH	oklch(46.01% 0.189 287)
XYZ	xyz(14.1979, 8.5544, 46.7926)
Luminance	0.0856 (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

#573AB9 #9CB93A

analogous

#3A5CB9 #573AB9 #973AB9

triadic

#573AB9 #B9573A #3AB957

tetradic

#573AB9 #B93A5C #9CB93A #3AB997

square

#573AB9 #B93A5C #9CB93A #3AB997

split-complementary

#573AB9 #B9973A #5CB93A

monochromatic

#2B1D5C #412B8A #573AB9 #7B62CE #A291DC

Accessibility & contrast

On white

7.75

#573AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#573AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573AB9

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573AB9	#FFFFFF	#000000	##FFFFFF
##573AB9	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#305B75

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #573ab9;
/* rgb */ color: rgb(87, 58, 185);
/* oklch */ color: oklch(46.0% 0.189 287.0);

Tailwind

colors: {
  custom: {
    50: '#9072cf',
    500: '#573ab9',
    950: '#000000',
  },
}

SCSS

$custom: #573ab9;
$custom-light: #9072cf;
$custom-dark: #000000;

JSON

{
  "hex": "#573ab9",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 185
  },
  "hsl": {
    "h": 253.701,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46014,
    "c": 0.1886,
    "h": 287
  },
  "luminance": 0.08555
}

Semantic roles & 50–950 ramp

primary

#573AB9

secondary

#B9C787

accent

#DC4CBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #573AB9

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

Preview Lab → · Contrast checker → · Palette generator →