#573DD5#573DD5

#573DD5 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 48.9% C 0.219 H 282.5°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#573DD5
RGB	rgb(87, 61, 213)
HSL	hsl(250, 64%, 54%)
HSV	hsv(250, 71%, 84%)
CMYK	cmyk(59.2%, 71.4%, 0%, 16.5%)
CIE-LAB	lab(38.14, 51.66, -74.17)
CIE-LCH	lch(38.14, 90.38, 304.86°)
OKLab	oklab(48.92% 0.0474 -0.2137)
OKLCH	oklch(48.92% 0.219 282.5)
XYZ	xyz(17.6057, 10.1666, 63.9725)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DD5 #BBD53D

analogous

#3D6FD5 #573DD5 #A33DD5

triadic

#573DD5 #D5573D #3DD557

tetradic

#573DD5 #D53D6F #BBD53D #3DD5A3

square

#573DD5 #D53D6F #BBD53D #3DD5A3

split-complementary

#573DD5 #D5A33D #6FD53D

monochromatic

#2C1B7D #3D26AF #573DD5 #836FE0 #AEA2EB

Accessibility & contrast

On white

6.92

#573DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#573DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573DD5

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DD5	#FFFFFF	#000000	##FFFFFF
##573DD5	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD9

Deuteranopia (green-blind)

#0054D2

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #573dd5;
/* rgb */ color: rgb(87, 61, 213);
/* oklch */ color: oklch(48.9% 0.219 282.5);

Tailwind

colors: {
  custom: {
    50: '#9475e3',
    500: '#573dd5',
    950: '#000000',
  },
}

SCSS

$custom: #573dd5;
$custom-light: #9475e3;
$custom-dark: #000000;

JSON

{
  "hex": "#573dd5",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 213
  },
  "hsl": {
    "h": 250.263,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.48924,
    "c": 0.21891,
    "h": 282.5
  },
  "luminance": 0.10168
}

Semantic roles & 50–950 ramp

primary

#573DD5

secondary

#CCD796

accent

#E740CB

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #573DD5

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

Preview Lab → · Contrast checker → · Palette generator →