#573FA8#573FA8

#573FA8 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.4% C 0.161 H 288.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#573FA8
RGB	rgb(87, 63, 168)
HSL	hsl(254, 45%, 45%)
HSV	hsv(254, 63%, 66%)
CMYK	cmyk(48.2%, 62.5%, 0%, 34.1%)
CIE-LAB	lab(34.82, 37.07, -53.18)
CIE-LCH	lch(34.82, 64.82, 304.88°)
OKLab	oklab(45.38% 0.052 -0.1521)
OKLCH	oklch(45.38% 0.161 288.9)
XYZ	xyz(12.7738, 8.4079, 37.9880)
Luminance	0.0841 (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

#573FA8 #90A83F

analogous

#3F5CA8 #573FA8 #8B3FA8

triadic

#573FA8 #A8573F #3FA857

tetradic

#573FA8 #A83F5C #90A83F #3FA88B

square

#573FA8 #A83F5C #90A83F #3FA88B

split-complementary

#573FA8 #A88B3F #5CA83F

monochromatic

#291E4F #402E7B #573FA8 #7761C4 #9D8DD4

Accessibility & contrast

On white

7.83

#573FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#573FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FA8

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FA8	#FFFFFF	#000000	##FFFFFF
##573FA8	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AB

Deuteranopia (green-blind)

#004FA6

Tritanopia (blue-blind)

#3C586D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573fa8;
/* rgb */ color: rgb(87, 63, 168);
/* oklch */ color: oklch(45.4% 0.161 288.9);

Tailwind

colors: {
  custom: {
    50: '#8d75c3',
    500: '#573fa8',
    950: '#000000',
  },
}

SCSS

$custom: #573fa8;
$custom-light: #8d75c3;
$custom-dark: #000000;

JSON

{
  "hex": "#573fa8",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 168
  },
  "hsl": {
    "h": 253.714,
    "s": 45.455,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45379,
    "c": 0.16076,
    "h": 288.9
  },
  "luminance": 0.08408
}

Semantic roles & 50–950 ramp

primary

#573FA8

secondary

#B2BF84

accent

#D553B7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #573FA8

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

Preview Lab → · Contrast checker → · Palette generator →