#573EBC#573EBC

#573EBC is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.9% C 0.188 H 285.7°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#573EBC
RGB	rgb(87, 62, 188)
HSL	hsl(252, 50%, 49%)
HSV	hsv(252, 67%, 74%)
CMYK	cmyk(53.7%, 67%, 0%, 26.3%)
CIE-LAB	lab(36.18, 43.65, -62.83)
CIE-LCH	lch(36.18, 76.50, 304.79°)
OKLab	oklab(46.86% 0.0509 -0.1805)
OKLCH	oklch(46.86% 0.188 285.7)
XYZ	xyz(14.7275, 9.1015, 48.5479)
Luminance	0.0910 (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

#573EBC #A3BC3E

analogous

#3E64BC #573EBC #963EBC

triadic

#573EBC #BC573E #3EBC57

tetradic

#573EBC #BC3E64 #A3BC3E #3EBC96

square

#573EBC #BC3E64 #A3BC3E #3EBC96

split-complementary

#573EBC #BC963E #64BC3E

monochromatic

#2C2060 #422F8E #573EBC #7D6ACE #A598DD

Accessibility & contrast

On white

7.45

#573EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#573EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EBC

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EBC	#FFFFFF	#000000	##FFFFFF
##573EBC	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#2D5E78

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #573ebc;
/* rgb */ color: rgb(87, 62, 188);
/* oklch */ color: oklch(46.9% 0.188 285.7);

Tailwind

colors: {
  custom: {
    50: '#9075d1',
    500: '#573ebc',
    950: '#000000',
  },
}

SCSS

$custom: #573ebc;
$custom-light: #9075d1;
$custom-dark: #000000;

JSON

{
  "hex": "#573ebc",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 251.905,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46858,
    "c": 0.18752,
    "h": 285.7
  },
  "luminance": 0.09102
}

Semantic roles & 50–950 ramp

primary

#573EBC

secondary

#BDC98D

accent

#DA4EBE

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573EBC

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

Preview Lab → · Contrast checker → · Palette generator →