#573FCA#573FCA

#573FCA is a mid, highly saturated violet. Relative luminance 0.098; OKLCH L 48.2% C 0.204 H 283.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#573FCA
RGB	rgb(87, 63, 202)
HSL	hsl(250, 57%, 52%)
HSV	hsv(250, 69%, 79%)
CMYK	cmyk(56.9%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(37.56, 47.29, -68.75)
CIE-LCH	lch(37.56, 83.45, 304.52°)
OKLab	oklab(48.22% 0.0478 -0.1979)
OKLCH	oklch(48.22% 0.204 283.6)
XYZ	xyz(16.3654, 9.8445, 56.9035)
Luminance	0.0985 (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

#573FCA #B2CA3F

analogous

#3F6CCA #573FCA #9D3FCA

triadic

#573FCA #CA573F #3FCA57

tetradic

#573FCA #CA3F6C #B2CA3F #3FCA9D

square

#573FCA #CA3F6C #B2CA3F #3FCA9D

split-complementary

#573FCA #CA9D3F #6CCA3F

monochromatic

#2D1F70 #402CA0 #573FCA #816FD7 #AB9FE4

Accessibility & contrast

On white

7.07

#573FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#573FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573FCA

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FCA	#FFFFFF	#000000	##FFFFFF
##573FCA	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#1A6380

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #573fca;
/* rgb */ color: rgb(87, 63, 202);
/* oklch */ color: oklch(48.2% 0.204 283.6);

Tailwind

colors: {
  custom: {
    50: '#9276db',
    500: '#573fca',
    950: '#000000',
  },
}

SCSS

$custom: #573fca;
$custom-light: #9276db;
$custom-dark: #000000;

JSON

{
  "hex": "#573fca",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 250.36,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48215,
    "c": 0.20356,
    "h": 283.6
  },
  "luminance": 0.09846
}

Semantic roles & 50–950 ramp

primary

#573FCA

secondary

#C6D194

accent

#E048C6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #573FCA

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

Preview Lab → · Contrast checker → · Palette generator →