#573BC8#573BC8

#573BC8 is a mid, highly saturated violet. Relative luminance 0.093; OKLCH L 47.5% C 0.206 H 284.5°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#573BC8
RGB	rgb(87, 59, 200)
HSL	hsl(252, 56%, 51%)
HSV	hsv(252, 71%, 78%)
CMYK	cmyk(56.5%, 70.5%, 0%, 21.6%)
CIE-LAB	lab(36.60, 48.87, -69.16)
CIE-LCH	lch(36.60, 84.69, 305.25°)
OKLab	oklab(47.48% 0.0515 -0.1991)
OKLCH	oklch(47.48% 0.206 284.5)
XYZ	xyz(15.9166, 9.3233, 55.5933)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 0.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573BC8 #ACC83B

analogous

#3B65C8 #573BC8 #9D3BC8

triadic

#573BC8 #C8573B #3BC857

tetradic

#573BC8 #C83B65 #ACC83B #3BC89D

square

#573BC8 #C83B65 #ACC83B #3BC89D

split-complementary

#573BC8 #C89D3B #65C83B

monochromatic

#2D1E6B #412B9A #573BC8 #806BD5 #A99BE3

Accessibility & contrast

On white

7.33

#573BC8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#573BC8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BC8

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BC8	#FFFFFF	#000000	##FFFFFF
##573BC8	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)

#005ACC

Deuteranopia (green-blind)

#0052C5

Tritanopia (blue-blind)

#1E617D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #573bc8;
/* rgb */ color: rgb(87, 59, 200);
/* oklch */ color: oklch(47.5% 0.206 284.5);

Tailwind

colors: {
  custom: {
    50: '#9274da',
    500: '#573bc8',
    950: '#000000',
  },
}

SCSS

$custom: #573bc8;
$custom-light: #9274da;
$custom-dark: #000000;

JSON

{
  "hex": "#573bc8",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 200
  },
  "hsl": {
    "h": 251.915,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47475,
    "c": 0.2056,
    "h": 284.5
  },
  "luminance": 0.09324
}

Semantic roles & 50–950 ramp

primary

#573BC8

secondary

#C2CF90

accent

#DF48C1

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573BC8

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

Preview Lab → · Contrast checker → · Palette generator →