#573DA9#573DA9

#573DA9 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.1% C 0.165 H 289.2°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#573DA9
RGB	rgb(87, 61, 169)
HSL	hsl(254, 47%, 45%)
HSV	hsv(254, 64%, 66%)
CMYK	cmyk(48.5%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(34.45, 38.54, -54.37)
CIE-LCH	lch(34.45, 66.65, 305.33°)
OKLab	oklab(45.14% 0.0541 -0.1556)
OKLCH	oklch(45.14% 0.165 289.2)
XYZ	xyz(12.7586, 8.2278, 38.4443)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573DA9 #8FA93D

analogous

#3D59A9 #573DA9 #8D3DA9

triadic

#573DA9 #A9573D #3DA957

tetradic

#573DA9 #A93D59 #8FA93D #3DA98D

square

#573DA9 #A93D59 #8FA93D #3DA98D

split-complementary

#573DA9 #A98D3D #59A93D

monochromatic

#291D4F #402D7C #573DA9 #775EC5 #9D8BD5

Accessibility & contrast

On white

7.94

#573DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#573DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DA9

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DA9	#FFFFFF	#000000	##FFFFFF
##573DA9	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AC

Deuteranopia (green-blind)

#004EA7

Tritanopia (blue-blind)

#3C576D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573da9;
/* rgb */ color: rgb(87, 61, 169);
/* oklch */ color: oklch(45.1% 0.165 289.2);

Tailwind

colors: {
  custom: {
    50: '#8d74c3',
    500: '#573da9',
    950: '#000000',
  },
}

SCSS

$custom: #573da9;
$custom-light: #8d74c3;
$custom-dark: #000000;

JSON

{
  "hex": "#573da9",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 254.444,
    "s": 46.957,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45137,
    "c": 0.16475,
    "h": 289.2
  },
  "luminance": 0.08228
}

Semantic roles & 50–950 ramp

primary

#573DA9

secondary

#B1C082

accent

#D751B6

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573DA9

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

Preview Lab → · Contrast checker → · Palette generator →