#573BBF#573BBF

#573BBF is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.7% C 0.195 H 285.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#573BBF
RGB	rgb(87, 59, 191)
HSL	hsl(253, 53%, 49%)
HSV	hsv(253, 69%, 75%)
CMYK	cmyk(54.5%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(35.82, 46.21, -65.18)
CIE-LCH	lch(35.82, 79.90, 305.34°)
OKLab	oklab(46.68% 0.0531 -0.1874)
OKLCH	oklch(46.68% 0.195 285.8)
XYZ	xyz(14.8956, 8.9149, 50.2160)
Luminance	0.0892 (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

#573BBF #A3BF3B

analogous

#3B61BF #573BBF #993BBF

triadic

#573BBF #BF573B #3BBF57

tetradic

#573BBF #BF3B61 #A3BF3B #3BBF99

square

#573BBF #BF3B61 #A3BF3B #3BBF99

split-complementary

#573BBF #BF993B #61BF3B

monochromatic

#2C1E61 #422D90 #573BBF #7D67D0 #A596DF

Accessibility & contrast

On white

7.55

#573BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#573BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BBF

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BBF	#FFFFFF	#000000	##FFFFFF
##573BBF	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#2A5D78

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #573bbf;
/* rgb */ color: rgb(87, 59, 191);
/* oklch */ color: oklch(46.7% 0.195 285.8);

Tailwind

colors: {
  custom: {
    50: '#9173d3',
    500: '#573bbf',
    950: '#000000',
  },
}

SCSS

$custom: #573bbf;
$custom-light: #9173d3;
$custom-dark: #000000;

JSON

{
  "hex": "#573bbf",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 252.727,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46678,
    "c": 0.19476,
    "h": 285.8
  },
  "luminance": 0.08916
}

Semantic roles & 50–950 ramp

primary

#573BBF

secondary

#BDCA8C

accent

#DC4CBE

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573BBF

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

Preview Lab → · Contrast checker → · Palette generator →