#573DD8#573DD8

#573DD8 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.2% C 0.222 H 282.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#573DD8
RGB	rgb(87, 61, 216)
HSL	hsl(250, 67%, 54%)
HSV	hsv(250, 72%, 85%)
CMYK	cmyk(59.7%, 71.8%, 0%, 15.3%)
CIE-LAB	lab(38.41, 52.55, -75.45)
CIE-LCH	lch(38.41, 91.94, 304.86°)
OKLab	oklab(49.2% 0.0468 -0.2175)
OKLCH	oklch(49.2% 0.222 282.1)
XYZ	xyz(17.9900, 10.3203, 65.9965)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.96

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DD8 #BED83D

analogous

#3D70D8 #573DD8 #A53DD8

triadic

#573DD8 #D8573D #3DD857

tetradic

#573DD8 #D83D70 #BED83D #3DD8A5

square

#573DD8 #D83D70 #BED83D #3DD8A5

split-complementary

#573DD8 #D8A53D #70D83D

monochromatic

#2B1A81 #3C24B4 #573DD8 #8370E2 #AFA3EC

Accessibility & contrast

On white

6.85

#573DD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#573DD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573DD8

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DD8	#FFFFFF	#000000	##FFFFFF
##573DD8	1.00	6.85	3.06	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DD

Deuteranopia (green-blind)

#0055D5

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #573dd8;
/* rgb */ color: rgb(87, 61, 216);
/* oklch */ color: oklch(49.2% 0.222 282.1);

Tailwind

colors: {
  custom: {
    50: '#9475e5',
    500: '#573dd8',
    950: '#000000',
  },
}

SCSS

$custom: #573dd8;
$custom-light: #9475e5;
$custom-dark: #000000;

JSON

{
  "hex": "#573dd8",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 216
  },
  "hsl": {
    "h": 250.065,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.492,
    "c": 0.22244,
    "h": 282.1
  },
  "luminance": 0.10322
}

Semantic roles & 50–950 ramp

primary

#573DD8

secondary

#CED998

accent

#E93ECD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #573DD8

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

Preview Lab → · Contrast checker → · Palette generator →