#573CAA#573CAA

#573CAA is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.1% C 0.167 H 289.2°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#573CAA
RGB	rgb(87, 60, 170)
HSL	hsl(255, 48%, 45%)
HSV	hsv(255, 65%, 67%)
CMYK	cmyk(48.8%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(34.31, 39.42, -55.20)
CIE-LCH	lch(34.31, 67.83, 305.53°)
OKLab	oklab(45.06% 0.055 -0.1581)
OKLCH	oklch(45.06% 0.167 289.2)
XYZ	xyz(12.8000, 8.1597, 38.9230)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573CAA #8FAA3C

analogous

#3C58AA #573CAA #8E3CAA

triadic

#573CAA #AA573C #3CAA57

tetradic

#573CAA #AA3C58 #8FAA3C #3CAA8E

square

#573CAA #AA3C58 #8FAA3C #3CAA8E

split-complementary

#573CAA #AA8E3C #58AA3C

monochromatic

#291C50 #402C7D #573CAA #775DC6 #9D8BD6

Accessibility & contrast

On white

7.98

#573CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#573CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573CAA

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573CAA	#FFFFFF	#000000	##FFFFFF
##573CAA	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#3B566D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573caa;
/* rgb */ color: rgb(87, 60, 170);
/* oklch */ color: oklch(45.1% 0.167 289.2);

Tailwind

colors: {
  custom: {
    50: '#8d73c4',
    500: '#573caa',
    950: '#000000',
  },
}

SCSS

$custom: #573caa;
$custom-light: #8d73c4;
$custom-dark: #000000;

JSON

{
  "hex": "#573caa",
  "rgb": {
    "r": 87,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 254.727,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4506,
    "c": 0.16737,
    "h": 289.2
  },
  "luminance": 0.0816
}

Semantic roles & 50–950 ramp

primary

#573CAA

secondary

#B1C081

accent

#D750B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573CAA

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

Preview Lab → · Contrast checker → · Palette generator →