#573FC1#573FC1

#573FC1 is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.4% C 0.193 H 284.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#573FC1
RGB	rgb(87, 63, 193)
HSL	hsl(251, 51%, 50%)
HSV	hsv(251, 67%, 76%)
CMYK	cmyk(54.9%, 67.4%, 0%, 24.3%)
CIE-LAB	lab(36.80, 44.58, -64.75)
CIE-LCH	lch(36.80, 78.61, 304.55°)
OKLab	oklab(47.43% 0.0492 -0.1861)
OKLCH	oklch(47.43% 0.193 284.8)
XYZ	xyz(15.3307, 9.4306, 51.4542)
Luminance	0.0943 (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

#573FC1 #A9C13F

analogous

#3F68C1 #573FC1 #983FC1

triadic

#573FC1 #C1573F #3FC157

tetradic

#573FC1 #C13F68 #A9C13F #3FC198

square

#573FC1 #C13F68 #A9C13F #3FC198

split-complementary

#573FC1 #C1983F #68C13F

monochromatic

#2D2165 #423093 #573FC1 #7F6DD0 #A89CDF

Accessibility & contrast

On white

7.28

#573FC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#573FC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FC1

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FC1	#FFFFFF	#000000	##FFFFFF
##573FC1	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC5

Deuteranopia (green-blind)

#0052BE

Tritanopia (blue-blind)

#27607B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #573fc1;
/* rgb */ color: rgb(87, 63, 193);
/* oklch */ color: oklch(47.4% 0.193 284.8);

Tailwind

colors: {
  custom: {
    50: '#9176d5',
    500: '#573fc1',
    950: '#000000',
  },
}

SCSS

$custom: #573fc1;
$custom-light: #9176d5;
$custom-dark: #000000;

JSON

{
  "hex": "#573fc1",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 193
  },
  "hsl": {
    "h": 251.077,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47434,
    "c": 0.19252,
    "h": 284.8
  },
  "luminance": 0.09432
}

Semantic roles & 50–950 ramp

primary

#573FC1

secondary

#C0CB91

accent

#DB4DC1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573FC1

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

Preview Lab → · Contrast checker → · Palette generator →