#573BC4#573BC4

#573BC4 is a mid, highly saturated violet. Relative luminance 0.091; OKLCH L 47.1% C 0.201 H 285.1°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#573BC4
RGB	rgb(87, 59, 196)
HSL	hsl(252, 54%, 50%)
HSV	hsv(252, 70%, 77%)
CMYK	cmyk(55.6%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(36.25, 47.69, -67.40)
CIE-LCH	lch(36.25, 82.57, 305.28°)
OKLab	oklab(47.12% 0.0522 -0.1939)
OKLCH	oklch(47.12% 0.201 285.1)
XYZ	xyz(15.4552, 9.1388, 53.1634)
Luminance	0.0914 (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

#573BC4 #A8C43B

analogous

#3B63C4 #573BC4 #9C3BC4

triadic

#573BC4 #C4573B #3BC457

tetradic

#573BC4 #C43B63 #A8C43B #3BC49C

square

#573BC4 #C43B63 #A8C43B #3BC49C

split-complementary

#573BC4 #C49C3B #63C43B

monochromatic

#2D1F66 #422D95 #573BC4 #7F6AD2 #A899E0

Accessibility & contrast

On white

7.43

#573BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#573BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BC4

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BC4	#FFFFFF	#000000	##FFFFFF
##573BC4	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C8

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#245F7B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #573bc4;
/* rgb */ color: rgb(87, 59, 196);
/* oklch */ color: oklch(47.1% 0.201 285.1);

Tailwind

colors: {
  custom: {
    50: '#9173d7',
    500: '#573bc4',
    950: '#000000',
  },
}

SCSS

$custom: #573bc4;
$custom-light: #9173d7;
$custom-dark: #000000;

JSON

{
  "hex": "#573bc4",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 252.263,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.47118,
    "c": 0.20081,
    "h": 285.1
  },
  "luminance": 0.0914
}

Semantic roles & 50–950 ramp

primary

#573BC4

secondary

#C0CC8F

accent

#DD4BBF

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573BC4

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

Preview Lab → · Contrast checker → · Palette generator →