#573CA2#573CA2

#573CA2 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.4% C 0.157 H 290.8°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#573CA2
RGB	rgb(87, 60, 162)
HSL	hsl(256, 46%, 44%)
HSV	hsv(256, 63%, 64%)
CMYK	cmyk(46.3%, 63%, 0%, 36.5%)
CIE-LAB	lab(33.70, 37.06, -51.39)
CIE-LCH	lch(33.70, 63.35, 305.80°)
OKLab	oklab(44.42% 0.0557 -0.1469)
OKLCH	oklch(44.42% 0.157 290.8)
XYZ	xyz(12.0661, 7.8662, 35.0580)
Luminance	0.0787 (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

#573CA2 #87A23C

analogous

#3C54A2 #573CA2 #8A3CA2

triadic

#573CA2 #A2573C #3CA257

tetradic

#573CA2 #A23C54 #87A23C #3CA28A

square

#573CA2 #A23C54 #87A23C #3CA28A

split-complementary

#573CA2 #A28A3C #54A23C

monochromatic

#271B49 #3F2B75 #573CA2 #7559C2 #9A86D2

Accessibility & contrast

On white

8.16

#573CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#573CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573CA2

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573CA2	#FFFFFF	#000000	##FFFFFF
##573CA2	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#004DA0

Tritanopia (blue-blind)

#405469

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #573ca2;
/* rgb */ color: rgb(87, 60, 162);
/* oklch */ color: oklch(44.4% 0.157 290.8);

Tailwind

colors: {
  custom: {
    50: '#8c73be',
    500: '#573ca2',
    950: '#000000',
  },
}

SCSS

$custom: #573ca2;
$custom-light: #8c73be;
$custom-dark: #000000;

JSON

{
  "hex": "#573ca2",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 162
  },
  "hsl": {
    "h": 255.882,
    "s": 45.946,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44424,
    "c": 0.15708,
    "h": 290.8
  },
  "luminance": 0.07867
}

Semantic roles & 50–950 ramp

primary

#573CA2

secondary

#ACBC7D

accent

#D652B3

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #573CA2

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

Preview Lab → · Contrast checker → · Palette generator →