#573AD5#573AD5

#573AD5 is a mid, highly saturated violet. Relative luminance 0.099; OKLCH L 48.5% C 0.222 H 282.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#573AD5
RGB	rgb(87, 58, 213)
HSL	hsl(251, 65%, 53%)
HSV	hsv(251, 73%, 84%)
CMYK	cmyk(59.2%, 72.8%, 0%, 16.5%)
CIE-LAB	lab(37.58, 53.22, -75.08)
CIE-LCH	lch(37.58, 92.03, 305.33°)
OKLab	oklab(48.53% 0.0495 -0.2164)
OKLCH	oklch(48.53% 0.222 282.9)
XYZ	xyz(17.4501, 9.8553, 63.9206)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573AD5 #B8D53A

analogous

#3A6AD5 #573AD5 #A53AD5

triadic

#573AD5 #D5573A #3AD557

tetradic

#573AD5 #D53A6A #B8D53A #3AD5A5

square

#573AD5 #D53A6A #B8D53A #3AD5A5

split-complementary

#573AD5 #D5A53A #6AD53A

monochromatic

#2C1A7A #3E25AD #573AD5 #826CE0 #AD9FEB

Accessibility & contrast

On white

7.07

#573AD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#573AD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573AD5

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573AD5	#FFFFFF	#000000	##FFFFFF
##573AD5	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DDA

Deuteranopia (green-blind)

#0053D2

Tritanopia (blue-blind)

#006584

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #573ad5;
/* rgb */ color: rgb(87, 58, 213);
/* oklch */ color: oklch(48.5% 0.222 282.9);

Tailwind

colors: {
  custom: {
    50: '#9473e3',
    500: '#573ad5',
    950: '#000000',
  },
}

SCSS

$custom: #573ad5;
$custom-light: #9473e3;
$custom-dark: #000000;

JSON

{
  "hex": "#573ad5",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 213
  },
  "hsl": {
    "h": 251.226,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48528,
    "c": 0.22199,
    "h": 282.9
  },
  "luminance": 0.09856
}

Semantic roles & 50–950 ramp

primary

#573AD5

secondary

#CAD794

accent

#E840C8

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #573AD5

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

Preview Lab → · Contrast checker → · Palette generator →