#573BD4#573BD4

#573BD4 is a mid, highly saturated violet. Relative luminance 0.099; OKLCH L 48.6% C 0.220 H 282.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#573BD4
RGB	rgb(87, 59, 212)
HSL	hsl(251, 64%, 53%)
HSV	hsv(251, 72%, 83%)
CMYK	cmyk(59%, 72.2%, 0%, 16.9%)
CIE-LAB	lab(37.67, 52.41, -74.35)
CIE-LCH	lch(37.67, 90.97, 305.18°)
OKLab	oklab(48.57% 0.0491 -0.2143)
OKLCH	oklch(48.57% 0.22 282.9)
XYZ	xyz(17.3744, 9.9065, 63.2712)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.24

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573BD4 #B8D43B

analogous

#3B6CD4 #573BD4 #A33BD4

triadic

#573BD4 #D4573B #3BD457

tetradic

#573BD4 #D43B6C #B8D43B #3BD4A3

square

#573BD4 #D43B6C #B8D43B #3BD4A3

split-complementary

#573BD4 #D4A33B #6CD43B

monochromatic

#2C1B7A #3E26AC #573BD4 #826DDF #AD9FEA

Accessibility & contrast

On white

7.04

#573BD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#573BD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BD4

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BD4	#FFFFFF	#000000	##FFFFFF
##573BD4	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD8

Deuteranopia (green-blind)

#0053D1

Tritanopia (blue-blind)

#006584

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #573bd4;
/* rgb */ color: rgb(87, 59, 212);
/* oklch */ color: oklch(48.6% 0.220 282.9);

Tailwind

colors: {
  custom: {
    50: '#9474e2',
    500: '#573bd4',
    950: '#000000',
  },
}

SCSS

$custom: #573bd4;
$custom-light: #9474e2;
$custom-dark: #000000;

JSON

{
  "hex": "#573bd4",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 212
  },
  "hsl": {
    "h": 250.98,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48566,
    "c": 0.2198,
    "h": 282.9
  },
  "luminance": 0.09908
}

Semantic roles & 50–950 ramp

primary

#573BD4

secondary

#CAD694

accent

#E741C9

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #573BD4

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

Preview Lab → · Contrast checker → · Palette generator →