#573ACC#573ACC

#573ACC is a mid, highly saturated violet. Relative luminance 0.094; OKLCH L 47.7% C 0.211 H 284.1°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#573ACC
RGB	rgb(87, 58, 204)
HSL	hsl(252, 59%, 51%)
HSV	hsv(252, 72%, 80%)
CMYK	cmyk(57.4%, 71.6%, 0%, 20%)
CIE-LAB	lab(36.76, 50.58, -71.22)
CIE-LCH	lch(36.76, 87.36, 305.38°)
OKLab	oklab(47.7% 0.0515 -0.2051)
OKLCH	oklch(47.7% 0.211 284.1)
XYZ	xyz(16.3393, 9.4110, 58.0705)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573ACC #AFCC3A

analogous

#3A66CC #573ACC #A03ACC

triadic

#573ACC #CC573A #3ACC57

tetradic

#573ACC #CC3A66 #AFCC3A #3ACCA0

square

#573ACC #CC3A66 #AFCC3A #3ACCA0

split-complementary

#573ACC #CCA03A #66CC3A

monochromatic

#2D1D6F #4129A0 #573ACC #806BD9 #AA9BE5

Accessibility & contrast

On white

7.29

#573ACC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#573ACC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573ACC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573ACC	#FFFFFF	#000000	##FFFFFF
##573ACC	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#17627F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573acc;
/* rgb */ color: rgb(87, 58, 204);
/* oklch */ color: oklch(47.7% 0.211 284.1);

Tailwind

colors: {
  custom: {
    50: '#9373dd',
    500: '#573acc',
    950: '#000000',
  },
}

SCSS

$custom: #573acc;
$custom-light: #9373dd;
$custom-dark: #000000;

JSON

{
  "hex": "#573acc",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 204
  },
  "hsl": {
    "h": 251.918,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.477,
    "c": 0.21144,
    "h": 284.1
  },
  "luminance": 0.09412
}

Semantic roles & 50–950 ramp

primary

#573ACC

secondary

#C4D191

accent

#E246C3

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573ACC

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

Preview Lab → · Contrast checker → · Palette generator →