#573CB7#573CB7

#573CB7 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.1% C 0.184 H 286.9°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#573CB7
RGB	rgb(87, 60, 183)
HSL	hsl(253, 51%, 48%)
HSV	hsv(253, 67%, 72%)
CMYK	cmyk(52.5%, 67.2%, 0%, 28.2%)
CIE-LAB	lab(35.35, 43.28, -61.23)
CIE-LCH	lch(35.35, 74.98, 305.26°)
OKLab	oklab(46.14% 0.0534 -0.1758)
OKLCH	oklch(46.14% 0.184 286.9)
XYZ	xyz(14.0911, 8.6761, 45.7227)
Luminance	0.0868 (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

#573CB7 #9CB73C

analogous

#3C5EB7 #573CB7 #953CB7

triadic

#573CB7 #B7573C #3CB757

tetradic

#573CB7 #B73C5E #9CB73C #3CB795

square

#573CB7 #B73C5E #9CB73C #3CB795

split-complementary

#573CB7 #B7953C #5EB73C

monochromatic

#2B1E5B #412D89 #573CB7 #7B64CC #A292DB

Accessibility & contrast

On white

7.68

#573CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#573CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573CB7

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573CB7	#FFFFFF	#000000	##FFFFFF
##573CB7	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#325B74

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #573cb7;
/* rgb */ color: rgb(87, 60, 183);
/* oklch */ color: oklch(46.1% 0.184 286.9);

Tailwind

colors: {
  custom: {
    50: '#8f74ce',
    500: '#573cb7',
    950: '#000000',
  },
}

SCSS

$custom: #573cb7;
$custom-light: #8f74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#573cb7",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 183
  },
  "hsl": {
    "h": 253.171,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46136,
    "c": 0.18373,
    "h": 286.9
  },
  "luminance": 0.08677
}

Semantic roles & 50–950 ramp

primary

#573CB7

secondary

#B9C688

accent

#DA4EBB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #573CB7

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

Preview Lab → · Contrast checker → · Palette generator →