#573BBC#573BBC

#573BBC is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.191 H 286.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#573BBC
RGB	rgb(87, 59, 188)
HSL	hsl(253, 52%, 48%)
HSV	hsv(253, 69%, 74%)
CMYK	cmyk(53.7%, 68.6%, 0%, 26.3%)
CIE-LAB	lab(35.57, 45.32, -63.83)
CIE-LCH	lch(35.57, 78.28, 305.38°)
OKLab	oklab(46.42% 0.0536 -0.1834)
OKLCH	oklch(46.42% 0.191 286.3)
XYZ	xyz(14.5688, 8.7842, 48.4951)
Luminance	0.0878 (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

#573BBC #A0BC3B

analogous

#3B5FBC #573BBC #973BBC

triadic

#573BBC #BC573B #3BBC57

tetradic

#573BBC #BC3B5F #A0BC3B #3BBC97

square

#573BBC #BC3B5F #A0BC3B #3BBC97

split-complementary

#573BBC #BC973B #5FBC3B

monochromatic

#2C1E5F #412C8D #573BBC #7C65CF #A494DD

Accessibility & contrast

On white

7.62

#573BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#573BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BBC

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BBC	#FFFFFF	#000000	##FFFFFF
##573BBC	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#2D5C77

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #573bbc;
/* rgb */ color: rgb(87, 59, 188);
/* oklch */ color: oklch(46.4% 0.191 286.3);

Tailwind

colors: {
  custom: {
    50: '#9073d1',
    500: '#573bbc',
    950: '#000000',
  },
}

SCSS

$custom: #573bbc;
$custom-light: #9073d1;
$custom-dark: #000000;

JSON

{
  "hex": "#573bbc",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 188
  },
  "hsl": {
    "h": 253.023,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46417,
    "c": 0.1911,
    "h": 286.3
  },
  "luminance": 0.08785
}

Semantic roles & 50–950 ramp

primary

#573BBC

secondary

#BBC98A

accent

#DC4CBD

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573BBC

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

Preview Lab → · Contrast checker → · Palette generator →