#573FC3#573FC3

#573FC3 is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.6% C 0.195 H 284.5°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#573FC3
RGB	rgb(87, 63, 195)
HSL	hsl(251, 52%, 51%)
HSV	hsv(251, 68%, 76%)
CMYK	cmyk(55.4%, 67.7%, 0%, 23.5%)
CIE-LAB	lab(36.97, 45.19, -65.64)
CIE-LCH	lch(36.97, 79.69, 304.54°)
OKLab	oklab(47.61% 0.0489 -0.1887)
OKLCH	oklch(47.61% 0.195 284.5)
XYZ	xyz(15.5553, 9.5205, 52.6371)
Luminance	0.0952 (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

#573FC3 #ABC33F

analogous

#3F69C3 #573FC3 #993FC3

triadic

#573FC3 #C3573F #3FC357

tetradic

#573FC3 #C33F69 #ABC33F #3FC399

square

#573FC3 #C33F69 #ABC33F #3FC399

split-complementary

#573FC3 #C3993F #69C33F

monochromatic

#2D2067 #422F96 #573FC3 #806ED2 #A99CE0

Accessibility & contrast

On white

7.23

#573FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#573FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FC3

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FC3	#FFFFFF	#000000	##FFFFFF
##573FC3	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC7

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#25617C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #573fc3;
/* rgb */ color: rgb(87, 63, 195);
/* oklch */ color: oklch(47.6% 0.195 284.5);

Tailwind

colors: {
  custom: {
    50: '#9176d6',
    500: '#573fc3',
    950: '#000000',
  },
}

SCSS

$custom: #573fc3;
$custom-light: #9176d6;
$custom-dark: #000000;

JSON

{
  "hex": "#573fc3",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 195
  },
  "hsl": {
    "h": 250.909,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47606,
    "c": 0.19499,
    "h": 284.5
  },
  "luminance": 0.09521
}

Semantic roles & 50–950 ramp

primary

#573FC3

secondary

#C2CC92

accent

#DC4CC2

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573FC3

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

Preview Lab → · Contrast checker → · Palette generator →