#573FCF#573FCF

#573FCF is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.7% C 0.210 H 283.0°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#573FCF
RGB	rgb(87, 63, 207)
HSL	hsl(250, 60%, 53%)
HSV	hsv(250, 70%, 81%)
CMYK	cmyk(58%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(37.99, 48.79, -70.94)
CIE-LCH	lch(37.99, 86.10, 304.52°)
OKLab	oklab(48.66% 0.047 -0.2043)
OKLCH	oklch(48.66% 0.21 283)
XYZ	xyz(16.9670, 10.0851, 60.0719)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573FCF #B7CF3F

analogous

#3F6FCF #573FCF #9F3FCF

triadic

#573FCF #CF573F #3FCF57

tetradic

#573FCF #CF3F6F #B7CF3F #3FCF9F

square

#573FCF #CF3F6F #B7CF3F #3FCF9F

split-complementary

#573FCF #CF9F3F #6FCF3F

monochromatic

#2C1E76 #3F2AA7 #573FCF #8270DB #ADA1E7

Accessibility & contrast

On white

6.96

#573FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#573FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573FCF

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573FCF	#FFFFFF	#000000	##FFFFFF
##573FCF	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED3

Deuteranopia (green-blind)

#0054CC

Tritanopia (blue-blind)

#0E6582

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #573fcf;
/* rgb */ color: rgb(87, 63, 207);
/* oklch */ color: oklch(48.7% 0.210 283.0);

Tailwind

colors: {
  custom: {
    50: '#9376df',
    500: '#573fcf',
    950: '#000000',
  },
}

SCSS

$custom: #573fcf;
$custom-light: #9376df;
$custom-dark: #000000;

JSON

{
  "hex": "#573fcf",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 250,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48658,
    "c": 0.20961,
    "h": 283
  },
  "luminance": 0.10086
}

Semantic roles & 50–950 ramp

primary

#573FCF

secondary

#CAD496

accent

#E345C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #573FCF

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

Preview Lab → · Contrast checker → · Palette generator →