#573FA5#573FA5

#573FA5 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.1% C 0.157 H 289.4°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#573FA5
RGB	rgb(87, 63, 165)
HSL	hsl(254, 45%, 45%)
HSV	hsv(254, 62%, 65%)
CMYK	cmyk(47.3%, 61.8%, 0%, 35.3%)
CIE-LAB	lab(34.59, 36.17, -51.74)
CIE-LCH	lch(34.59, 63.13, 304.96°)
OKLab	oklab(45.15% 0.0522 -0.1479)
OKLCH	oklch(45.15% 0.157 289.4)
XYZ	xyz(12.4976, 8.2974, 36.5331)
Luminance	0.0830 (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

#573FA5 #8DA53F

analogous

#3F5AA5 #573FA5 #8A3FA5

triadic

#573FA5 #A5573F #3FA557

tetradic

#573FA5 #A53F5A #8DA53F #3FA58A

square

#573FA5 #A53F5A #8DA53F #3FA58A

split-complementary

#573FA5 #A58A3F #5AA53F

monochromatic

#281D4C #402E79 #573FA5 #765FC2 #9C8CD3

Accessibility & contrast

On white

7.90

#573FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#573FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FA5

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FA5	#FFFFFF	#000000	##FFFFFF
##573FA5	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A8

Deuteranopia (green-blind)

#004FA3

Tritanopia (blue-blind)

#3E576C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573fa5;
/* rgb */ color: rgb(87, 63, 165);
/* oklch */ color: oklch(45.1% 0.157 289.4);

Tailwind

colors: {
  custom: {
    50: '#8d75c0',
    500: '#573fa5',
    950: '#000000',
  },
}

SCSS

$custom: #573fa5;
$custom-light: #8d75c0;
$custom-dark: #000000;

JSON

{
  "hex": "#573fa5",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 165
  },
  "hsl": {
    "h": 254.118,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45145,
    "c": 0.15684,
    "h": 289.4
  },
  "luminance": 0.08298
}

Semantic roles & 50–950 ramp

primary

#573FA5

secondary

#B0BE82

accent

#D453B6

background

#F9F7FB

surface

#F1EDF7

border

#CBC8D0

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #573FA5

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

Preview Lab → · Contrast checker → · Palette generator →