#573AB7#573AB7

#573AB7 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.8% C 0.186 H 287.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#573AB7
RGB	rgb(87, 58, 183)
HSL	hsl(254, 52%, 47%)
HSV	hsv(254, 68%, 72%)
CMYK	cmyk(52.5%, 68.3%, 0%, 28.2%)
CIE-LAB	lab(34.94, 44.40, -61.90)
CIE-LCH	lch(34.94, 76.17, 305.65°)
OKLab	oklab(45.84% 0.0553 -0.1777)
OKLCH	oklch(45.84% 0.186 287.3)
XYZ	xyz(13.9883, 8.4706, 45.6885)
Luminance	0.0847 (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

#573AB7 #9AB73A

analogous

#3A5CB7 #573AB7 #963AB7

triadic

#573AB7 #B7573A #3AB757

tetradic

#573AB7 #B73A5C #9AB73A #3AB796

square

#573AB7 #B73A5C #9AB73A #3AB796

split-complementary

#573AB7 #B7963A #5CB73A

monochromatic

#2B1D5A #412B89 #573AB7 #7A61CD #A190DC

Accessibility & contrast

On white

7.79

#573AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#573AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573AB7

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573AB7	#FFFFFF	#000000	##FFFFFF
##573AB7	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004FB5

Tritanopia (blue-blind)

#325A74

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573ab7;
/* rgb */ color: rgb(87, 58, 183);
/* oklch */ color: oklch(45.8% 0.186 287.3);

Tailwind

colors: {
  custom: {
    50: '#8f72ce',
    500: '#573ab7',
    950: '#000000',
  },
}

SCSS

$custom: #573ab7;
$custom-light: #8f72ce;
$custom-dark: #000000;

JSON

{
  "hex": "#573ab7",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 183
  },
  "hsl": {
    "h": 253.92,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45842,
    "c": 0.18616,
    "h": 287.3
  },
  "luminance": 0.08471
}

Semantic roles & 50–950 ramp

primary

#573AB7

secondary

#B8C786

accent

#DB4CBA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #573AB7

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

Preview Lab → · Contrast checker → · Palette generator →