#573DD0#573DD0

#573DD0 is a mid, highly saturated violet. Relative luminance 0.099; OKLCH L 48.5% C 0.213 H 283.1°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#573DD0
RGB	rgb(87, 61, 208)
HSL	hsl(251, 61%, 53%)
HSV	hsv(251, 71%, 82%)
CMYK	cmyk(58.2%, 70.7%, 0%, 18.4%)
CIE-LAB	lab(37.69, 50.17, -72.01)
CIE-LCH	lch(37.69, 87.77, 304.87°)
OKLab	oklab(48.47% 0.0484 -0.2074)
OKLCH	oklch(48.47% 0.213 283.1)
XYZ	xyz(16.9809, 9.9167, 60.6816)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DD0 #B6D03D

analogous

#3D6DD0 #573DD0 #A03DD0

triadic

#573DD0 #D0573D #3DD057

tetradic

#573DD0 #D03D6D #B6D03D #3DD0A0

square

#573DD0 #D03D6D #B6D03D #3DD0A0

split-complementary

#573DD0 #D0A03D #6DD03D

monochromatic

#2C1D76 #3F29A7 #573DD0 #826EDC #ACA0E8

Accessibility & contrast

On white

7.04

#573DD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#573DD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DD0

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DD0	#FFFFFF	#000000	##FFFFFF
##573DD0	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)

#005DD4

Deuteranopia (green-blind)

#0054CD

Tritanopia (blue-blind)

#0B6582

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #573dd0;
/* rgb */ color: rgb(87, 61, 208);
/* oklch */ color: oklch(48.5% 0.213 283.1);

Tailwind

colors: {
  custom: {
    50: '#9375e0',
    500: '#573dd0',
    950: '#000000',
  },
}

SCSS

$custom: #573dd0;
$custom-light: #9375e0;
$custom-dark: #000000;

JSON

{
  "hex": "#573dd0",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 208
  },
  "hsl": {
    "h": 250.612,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48469,
    "c": 0.21298,
    "h": 283.1
  },
  "luminance": 0.09918
}

Semantic roles & 50–950 ramp

primary

#573DD0

secondary

#C9D495

accent

#E444C8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573DD0

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

Preview Lab → · Contrast checker → · Palette generator →