#573FA7#573FA7

#573FA7 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.3% C 0.159 H 289.0°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#573FA7
RGB	rgb(87, 63, 167)
HSL	hsl(254, 45%, 45%)
HSV	hsv(254, 62%, 65%)
CMYK	cmyk(47.9%, 62.3%, 0%, 34.5%)
CIE-LAB	lab(34.74, 36.77, -52.70)
CIE-LCH	lch(34.74, 64.26, 304.90°)
OKLab	oklab(45.3% 0.052 -0.1507)
OKLCH	oklch(45.3% 0.159 289)
XYZ	xyz(12.6810, 8.3708, 37.4993)
Luminance	0.0837 (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

#573FA7 #8FA73F

analogous

#3F5BA7 #573FA7 #8B3FA7

triadic

#573FA7 #A7573F #3FA757

tetradic

#573FA7 #A73F5B #8FA73F #3FA78B

square

#573FA7 #A73F5B #8FA73F #3FA78B

split-complementary

#573FA7 #A78B3F #5BA73F

monochromatic

#291D4E #402E7B #573FA7 #7760C3 #9D8DD4

Accessibility & contrast

On white

7.85

#573FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#573FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FA7

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FA7	#FFFFFF	#000000	##FFFFFF
##573FA7	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AA

Deuteranopia (green-blind)

#004FA5

Tritanopia (blue-blind)

#3D576D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573fa7;
/* rgb */ color: rgb(87, 63, 167);
/* oklch */ color: oklch(45.3% 0.159 289.0);

Tailwind

colors: {
  custom: {
    50: '#8d75c2',
    500: '#573fa7',
    950: '#000000',
  },
}

SCSS

$custom: #573fa7;
$custom-light: #8d75c2;
$custom-dark: #000000;

JSON

{
  "hex": "#573fa7",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 167
  },
  "hsl": {
    "h": 253.846,
    "s": 45.217,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45301,
    "c": 0.15945,
    "h": 289
  },
  "luminance": 0.08371
}

Semantic roles & 50–950 ramp

primary

#573FA7

secondary

#B1BF83

accent

#D553B7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0812

muted

#7E7B81

Preview Lab

Preview with #573FA7

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

Preview Lab → · Contrast checker → · Palette generator →