#573FA9#573FA9

#573FA9 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.162 H 288.7°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#573FA9
RGB	rgb(87, 63, 169)
HSL	hsl(254, 46%, 45%)
HSV	hsv(254, 63%, 66%)
CMYK	cmyk(48.5%, 62.7%, 0%, 33.7%)
CIE-LAB	lab(34.89, 37.37, -53.65)
CIE-LCH	lch(34.89, 65.38, 304.86°)
OKLab	oklab(45.46% 0.0519 -0.1535)
OKLCH	oklch(45.46% 0.162 288.7)
XYZ	xyz(12.8674, 8.4453, 38.4805)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573FA9 #91A93F

analogous

#3F5CA9 #573FA9 #8C3FA9

triadic

#573FA9 #A9573F #3FA957

tetradic

#573FA9 #A93F5C #91A93F #3FA98C

square

#573FA9 #A93F5C #91A93F #3FA98C

split-complementary

#573FA9 #A98C3F #5CA93F

monochromatic

#291E50 #402E7C #573FA9 #7761C4 #9E8ED5

Accessibility & contrast

On white

7.81

#573FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#573FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FA9

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FA9	#FFFFFF	#000000	##FFFFFF
##573FA9	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#3C586E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573fa9;
/* rgb */ color: rgb(87, 63, 169);
/* oklch */ color: oklch(45.5% 0.162 288.7);

Tailwind

colors: {
  custom: {
    50: '#8d75c3',
    500: '#573fa9',
    950: '#000000',
  },
}

SCSS

$custom: #573fa9;
$custom-light: #8d75c3;
$custom-dark: #000000;

JSON

{
  "hex": "#573fa9",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 169
  },
  "hsl": {
    "h": 253.585,
    "s": 45.69,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45458,
    "c": 0.16206,
    "h": 288.7
  },
  "luminance": 0.08446
}

Semantic roles & 50–950 ramp

primary

#573FA9

secondary

#B2C084

accent

#D552B8

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573FA9

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

Preview Lab → · Contrast checker → · Palette generator →