#573DB8#573DB8

#573DB8 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.4% C 0.184 H 286.5°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#573DB8
RGB	rgb(87, 61, 184)
HSL	hsl(253, 50%, 48%)
HSV	hsv(253, 67%, 72%)
CMYK	cmyk(52.7%, 66.8%, 0%, 27.8%)
CIE-LAB	lab(35.64, 43.01, -61.35)
CIE-LCH	lch(35.64, 74.92, 305.04°)
OKLab	oklab(46.37% 0.0523 -0.1761)
OKLCH	oklch(46.37% 0.184 286.5)
XYZ	xyz(14.2484, 8.8237, 46.2905)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DB8 #9EB83D

analogous

#3D60B8 #573DB8 #943DB8

triadic

#573DB8 #B8573D #3DB857

tetradic

#573DB8 #B83D60 #9EB83D #3DB894

square

#573DB8 #B83D60 #9EB83D #3DB894

split-complementary

#573DB8 #B8943D #60B83D

monochromatic

#2C1F5C #412E8A #573DB8 #7C66CC #A394DB

Accessibility & contrast

On white

7.60

#573DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#573DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DB8

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DB8	#FFFFFF	#000000	##FFFFFF
##573DB8	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BC

Deuteranopia (green-blind)

#0050B6

Tritanopia (blue-blind)

#315C75

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #573db8;
/* rgb */ color: rgb(87, 61, 184);
/* oklch */ color: oklch(46.4% 0.184 286.5);

Tailwind

colors: {
  custom: {
    50: '#8f74ce',
    500: '#573db8',
    950: '#000000',
  },
}

SCSS

$custom: #573db8;
$custom-light: #8f74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#573db8",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 184
  },
  "hsl": {
    "h": 252.683,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4637,
    "c": 0.18375,
    "h": 286.5
  },
  "luminance": 0.08824
}

Semantic roles & 50–950 ramp

primary

#573DB8

secondary

#BAC78A

accent

#DA4EBC

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #573DB8

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

Preview Lab → · Contrast checker → · Palette generator →