#573EC1#573EC1

#573EC1 is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.3% C 0.194 H 285.0°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#573EC1
RGB	rgb(87, 62, 193)
HSL	hsl(251, 51%, 50%)
HSV	hsv(251, 68%, 76%)
CMYK	cmyk(54.9%, 67.9%, 0%, 24.3%)
CIE-LAB	lab(36.59, 45.15, -65.08)
CIE-LCH	lch(36.59, 79.21, 304.75°)
OKLab	oklab(47.29% 0.0501 -0.1871)
OKLCH	oklch(47.29% 0.194 285)
XYZ	xyz(15.2758, 9.3209, 51.4359)
Luminance	0.0932 (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

#573EC1 #A8C13E

analogous

#3E67C1 #573EC1 #983EC1

triadic

#573EC1 #C1573E #3EC157

tetradic

#573EC1 #C13E67 #A8C13E #3EC198

square

#573EC1 #C13E67 #A8C13E #3EC198

split-complementary

#573EC1 #C1983E #67C13E

monochromatic

#2D2064 #422F93 #573EC1 #7F6CD0 #A89BDF

Accessibility & contrast

On white

7.33

#573EC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#573EC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EC1

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EC1	#FFFFFF	#000000	##FFFFFF
##573EC1	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC5

Deuteranopia (green-blind)

#0052BE

Tritanopia (blue-blind)

#27607A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573ec1;
/* rgb */ color: rgb(87, 62, 193);
/* oklch */ color: oklch(47.3% 0.194 285.0);

Tailwind

colors: {
  custom: {
    50: '#9175d5',
    500: '#573ec1',
    950: '#000000',
  },
}

SCSS

$custom: #573ec1;
$custom-light: #9175d5;
$custom-dark: #000000;

JSON

{
  "hex": "#573ec1",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 193
  },
  "hsl": {
    "h": 251.45,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.47286,
    "c": 0.1937,
    "h": 285
  },
  "luminance": 0.09322
}

Semantic roles & 50–950 ramp

primary

#573EC1

secondary

#C0CB90

accent

#DB4DC0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573EC1

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

Preview Lab → · Contrast checker → · Palette generator →