#573BC7#573BC7

#573BC7 is a mid, highly saturated violet. Relative luminance 0.093; OKLCH L 47.4% C 0.204 H 284.6°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#573BC7
RGB	rgb(87, 59, 199)
HSL	hsl(252, 56%, 51%)
HSV	hsv(252, 70%, 78%)
CMYK	cmyk(56.3%, 70.4%, 0%, 22%)
CIE-LAB	lab(36.51, 48.58, -68.72)
CIE-LCH	lch(36.51, 84.16, 305.26°)
OKLab	oklab(47.39% 0.0517 -0.1978)
OKLCH	oklch(47.39% 0.204 284.6)
XYZ	xyz(15.8001, 9.2767, 54.9798)
Luminance	0.0928 (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

#573BC7 #ABC73B

analogous

#3B65C7 #573BC7 #9D3BC7

triadic

#573BC7 #C7573B #3BC757

tetradic

#573BC7 #C73B65 #ABC73B #3BC79D

square

#573BC7 #C73B65 #ABC73B #3BC79D

split-complementary

#573BC7 #C79D3B #65C73B

monochromatic

#2D1E69 #422C99 #573BC7 #806BD5 #A99AE2

Accessibility & contrast

On white

7.35

#573BC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#573BC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BC7

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BC7	#FFFFFF	#000000	##FFFFFF
##573BC7	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACB

Deuteranopia (green-blind)

#0051C4

Tritanopia (blue-blind)

#20607D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573bc7;
/* rgb */ color: rgb(87, 59, 199);
/* oklch */ color: oklch(47.4% 0.204 284.6);

Tailwind

colors: {
  custom: {
    50: '#9273d9',
    500: '#573bc7',
    950: '#000000',
  },
}

SCSS

$custom: #573bc7;
$custom-light: #9273d9;
$custom-dark: #000000;

JSON

{
  "hex": "#573bc7",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 199
  },
  "hsl": {
    "h": 252,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47385,
    "c": 0.20441,
    "h": 284.6
  },
  "luminance": 0.09278
}

Semantic roles & 50–950 ramp

primary

#573BC7

secondary

#C2CE90

accent

#DF49C1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573BC7

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

Preview Lab → · Contrast checker → · Palette generator →