#573EA0#573EA0

#573EA0 is a dark, vivid violet. Relative luminance 0.080; OKLCH L 44.6% C 0.152 H 290.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#573EA0
RGB	rgb(87, 62, 160)
HSL	hsl(255, 44%, 44%)
HSV	hsv(255, 61%, 63%)
CMYK	cmyk(45.6%, 61.2%, 0%, 37.3%)
CIE-LAB	lab(34.00, 35.28, -49.70)
CIE-LCH	lch(34.00, 60.95, 305.37°)
OKLab	oklab(44.6% 0.0536 -0.1419)
OKLCH	oklch(44.6% 0.152 290.7)
XYZ	xyz(11.9965, 8.0091, 34.1647)
Luminance	0.0801 (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

#573EA0 #87A03E

analogous

#3E56A0 #573EA0 #883EA0

triadic

#573EA0 #A0573E #3EA057

tetradic

#573EA0 #A03E56 #87A03E #3EA088

square

#573EA0 #A03E56 #87A03E #3EA088

split-complementary

#573EA0 #A0883E #56A03E

monochromatic

#271C48 #3F2D74 #573EA0 #755CC0 #9A88D1

Accessibility & contrast

On white

8.07

#573EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#573EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EA0

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EA0	#FFFFFF	#000000	##FFFFFF
##573EA0	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A3

Deuteranopia (green-blind)

#004E9E

Tritanopia (blue-blind)

#415469

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #573ea0;
/* rgb */ color: rgb(87, 62, 160);
/* oklch */ color: oklch(44.6% 0.152 290.7);

Tailwind

colors: {
  custom: {
    50: '#8c74bd',
    500: '#573ea0',
    950: '#000000',
  },
}

SCSS

$custom: #573ea0;
$custom-light: #8c74bd;
$custom-dark: #000000;

JSON

{
  "hex": "#573ea0",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 160
  },
  "hsl": {
    "h": 255.306,
    "s": 44.144,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44596,
    "c": 0.15166,
    "h": 290.7
  },
  "luminance": 0.0801
}

Semantic roles & 50–950 ramp

primary

#573EA0

secondary

#ACBB7F

accent

#D454B3

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0D0812

muted

#7D7B81

Preview Lab

Preview with #573EA0

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

Preview Lab → · Contrast checker → · Palette generator →