#573AAF#573AAF

#573AAF is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.2% C 0.176 H 288.7°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#573AAF
RGB	rgb(87, 58, 175)
HSL	hsl(255, 50%, 46%)
HSV	hsv(255, 67%, 69%)
CMYK	cmyk(50.3%, 66.9%, 0%, 31.4%)
CIE-LAB	lab(34.29, 42.04, -58.22)
CIE-LCH	lch(34.29, 71.81, 305.83°)
OKLab	oklab(45.17% 0.0565 -0.1669)
OKLCH	oklch(45.17% 0.176 288.7)
XYZ	xyz(13.1792, 8.1469, 41.4272)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573AAF #92AF3A

analogous

#3A57AF #573AAF #913AAF

triadic

#573AAF #AF573A #3AAF57

tetradic

#573AAF #AF3A57 #92AF3A #3AAF91

square

#573AAF #AF3A57 #92AF3A #3AAF91

split-complementary

#573AAF #AF913A #57AF3A

monochromatic

#291C53 #402B81 #573AAF #785DC9 #9E8BD9

Accessibility & contrast

On white

7.99

#573AAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#573AAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573AAF

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573AAF	#FFFFFF	#000000	##FFFFFF
##573AAF	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#38576F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573aaf;
/* rgb */ color: rgb(87, 58, 175);
/* oklch */ color: oklch(45.2% 0.176 288.7);

Tailwind

colors: {
  custom: {
    50: '#8e72c8',
    500: '#573aaf',
    950: '#000000',
  },
}

SCSS

$custom: #573aaf;
$custom-light: #8e72c8;
$custom-dark: #000000;

JSON

{
  "hex": "#573aaf",
  "rgb": {
    "r": 87,
    "g": 58,
    "b": 175
  },
  "hsl": {
    "h": 254.872,
    "s": 50.215,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45165,
    "c": 0.17625,
    "h": 288.7
  },
  "luminance": 0.08147
}

Semantic roles & 50–950 ramp

primary

#573AAF

secondary

#B3C382

accent

#DA4EB7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573AAF

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

Preview Lab → · Contrast checker → · Palette generator →