#573FA4#573FA4

#573FA4 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.1% C 0.156 H 289.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#573FA4
RGB	rgb(87, 63, 164)
HSL	hsl(254, 44%, 45%)
HSV	hsv(254, 62%, 64%)
CMYK	cmyk(47%, 61.6%, 0%, 35.7%)
CIE-LAB	lab(34.52, 35.87, -51.26)
CIE-LCH	lch(34.52, 62.57, 304.98°)
OKLab	oklab(45.07% 0.0522 -0.1465)
OKLCH	oklch(45.07% 0.156 289.6)
XYZ	xyz(12.4069, 8.2611, 36.0556)
Luminance	0.0826 (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

#573FA4 #8CA43F

analogous

#3F5AA4 #573FA4 #893FA4

triadic

#573FA4 #A4573F #3FA457

tetradic

#573FA4 #A43F5A #8CA43F #3FA489

square

#573FA4 #A43F5A #8CA43F #3FA489

split-complementary

#573FA4 #A4893F #5AA43F

monochromatic

#281D4C #402E78 #573FA4 #765FC1 #9C8BD2

Accessibility & contrast

On white

7.92

#573FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#573FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FA4

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FA4	#FFFFFF	#000000	##FFFFFF
##573FA4	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#3F566B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573fa4;
/* rgb */ color: rgb(87, 63, 164);
/* oklch */ color: oklch(45.1% 0.156 289.6);

Tailwind

colors: {
  custom: {
    50: '#8c75c0',
    500: '#573fa4',
    950: '#000000',
  },
}

SCSS

$custom: #573fa4;
$custom-light: #8c75c0;
$custom-dark: #000000;

JSON

{
  "hex": "#573fa4",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 164
  },
  "hsl": {
    "h": 254.257,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45068,
    "c": 0.15552,
    "h": 289.6
  },
  "luminance": 0.08262
}

Semantic roles & 50–950 ramp

primary

#573FA4

secondary

#AFBD82

accent

#D454B6

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #573FA4

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

Preview Lab → · Contrast checker → · Palette generator →