#573DD4#573DD4

#573DD4 is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.8% C 0.218 H 282.6°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#573DD4
RGB	rgb(87, 61, 212)
HSL	hsl(250, 64%, 54%)
HSV	hsv(250, 71%, 83%)
CMYK	cmyk(59%, 71.2%, 0%, 16.9%)
CIE-LAB	lab(38.05, 51.36, -73.74)
CIE-LCH	lch(38.05, 89.86, 304.86°)
OKLab	oklab(48.83% 0.0476 -0.2125)
OKLCH	oklch(48.83% 0.218 282.6)
XYZ	xyz(17.4792, 10.1160, 63.3061)
Luminance	0.1012 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DD4 #BAD43D

analogous

#3D6ED4 #573DD4 #A23DD4

triadic

#573DD4 #D4573D #3DD457

tetradic

#573DD4 #D43D6E #BAD43D #3DD4A2

square

#573DD4 #D43D6E #BAD43D #3DD4A2

split-complementary

#573DD4 #D4A23D #6ED43D

monochromatic

#2C1B7B #3E26AD #573DD4 #826FDF #AEA1EA

Accessibility & contrast

On white

6.95

#573DD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#573DD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573DD4

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DD4	#FFFFFF	#000000	##FFFFFF
##573DD4	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED8

Deuteranopia (green-blind)

#0054D1

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #573dd4;
/* rgb */ color: rgb(87, 61, 212);
/* oklch */ color: oklch(48.8% 0.218 282.6);

Tailwind

colors: {
  custom: {
    50: '#9475e2',
    500: '#573dd4',
    950: '#000000',
  },
}

SCSS

$custom: #573dd4;
$custom-light: #9475e2;
$custom-dark: #000000;

JSON

{
  "hex": "#573dd4",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 212
  },
  "hsl": {
    "h": 250.331,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48833,
    "c": 0.21773,
    "h": 282.6
  },
  "luminance": 0.10117
}

Semantic roles & 50–950 ramp

primary

#573DD4

secondary

#CCD796

accent

#E741CA

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #573DD4

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

Preview Lab → · Contrast checker → · Palette generator →