#573EBF#573EBF

#573EBF is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.1% C 0.191 H 285.3°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#573EBF
RGB	rgb(87, 62, 191)
HSL	hsl(252, 51%, 50%)
HSV	hsv(252, 68%, 75%)
CMYK	cmyk(54.5%, 67.5%, 0%, 25.1%)
CIE-LAB	lab(36.43, 44.55, -64.18)
CIE-LCH	lch(36.43, 78.13, 304.76°)
OKLab	oklab(47.11% 0.0504 -0.1845)
OKLCH	oklch(47.11% 0.191 285.3)
XYZ	xyz(15.0542, 9.2322, 50.2689)
Luminance	0.0923 (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

#573EBF #A6BF3E

analogous

#3E66BF #573EBF #983EBF

triadic

#573EBF #BF573E #3EBF57

tetradic

#573EBF #BF3E66 #A6BF3E #3EBF98

square

#573EBF #BF3E66 #A6BF3E #3EBF98

split-complementary

#573EBF #BF983E #66BF3E

monochromatic

#2D2063 #422F91 #573EBF #7F6BCF #A799DE

Accessibility & contrast

On white

7.38

#573EBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#573EBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EBF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EBF	#FFFFFF	#000000	##FFFFFF
##573EBF	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C3

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#2A5F79

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573ebf;
/* rgb */ color: rgb(87, 62, 191);
/* oklch */ color: oklch(47.1% 0.191 285.3);

Tailwind

colors: {
  custom: {
    50: '#9075d3',
    500: '#573ebf',
    950: '#000000',
  },
}

SCSS

$custom: #573ebf;
$custom-light: #9075d3;
$custom-dark: #000000;

JSON

{
  "hex": "#573ebf",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 191
  },
  "hsl": {
    "h": 251.628,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47114,
    "c": 0.19124,
    "h": 285.3
  },
  "luminance": 0.09233
}

Semantic roles & 50–950 ramp

primary

#573EBF

secondary

#BECA8F

accent

#DA4DBF

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573EBF

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

Preview Lab → · Contrast checker → · Palette generator →