#573FB2#573FB2

#573FB2 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.2% C 0.174 H 287.1°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#573FB2
RGB	rgb(87, 63, 178)
HSL	hsl(253, 48%, 47%)
HSV	hsv(253, 65%, 70%)
CMYK	cmyk(51.1%, 64.6%, 0%, 30.2%)
CIE-LAB	lab(35.59, 40.07, -57.89)
CIE-LCH	lch(35.59, 70.40, 304.69°)
OKLab	oklab(46.18% 0.0511 -0.166)
OKLCH	oklch(46.18% 0.174 287.1)
XYZ	xyz(13.7415, 8.7949, 43.0844)
Luminance	0.0880 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573FB2 #9AB23F

analogous

#3F60B2 #573FB2 #913FB2

triadic

#573FB2 #B2573F #3FB257

tetradic

#573FB2 #B23F60 #9AB23F #3FB291

square

#573FB2 #B23F60 #9AB23F #3FB291

split-complementary

#573FB2 #B2913F #60B23F

monochromatic

#2B1F58 #412F85 #573FB2 #7A66C9 #A193D9

Accessibility & contrast

On white

7.61

#573FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#573FB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FB2

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FB2	#FFFFFF	#000000	##FFFFFF
##573FB2	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B6

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#365B73

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #573fb2;
/* rgb */ color: rgb(87, 63, 178);
/* oklch */ color: oklch(46.2% 0.174 287.1);

Tailwind

colors: {
  custom: {
    50: '#8e75ca',
    500: '#573fb2',
    950: '#000000',
  },
}

SCSS

$custom: #573fb2;
$custom-light: #8e75ca;
$custom-dark: #000000;

JSON

{
  "hex": "#573fb2",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 178
  },
  "hsl": {
    "h": 252.522,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46179,
    "c": 0.17367,
    "h": 287.1
  },
  "luminance": 0.08796
}

Semantic roles & 50–950 ramp

primary

#573FB2

secondary

#B8C489

accent

#D750BB

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573FB2

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

Preview Lab → · Contrast checker → · Palette generator →