#573BC5#573BC5

#573BC5 is a mid, highly saturated violet. Relative luminance 0.092; OKLCH L 47.2% C 0.202 H 284.9°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#573BC5
RGB	rgb(87, 59, 197)
HSL	hsl(252, 54%, 50%)
HSV	hsv(252, 70%, 77%)
CMYK	cmyk(55.8%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(36.34, 47.99, -67.84)
CIE-LCH	lch(36.34, 83.10, 305.27°)
OKLab	oklab(47.21% 0.052 -0.1952)
OKLCH	oklch(47.21% 0.202 284.9)
XYZ	xyz(15.5694, 9.1845, 53.7649)
Luminance	0.0919 (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

#573BC5 #A9C53B

analogous

#3B64C5 #573BC5 #9C3BC5

triadic

#573BC5 #C5573B #3BC557

tetradic

#573BC5 #C53B64 #A9C53B #3BC59C

square

#573BC5 #C53B64 #A9C53B #3BC59C

split-complementary

#573BC5 #C59C3B #64C53B

monochromatic

#2D1F67 #422C96 #573BC5 #7F6AD3 #A899E1

Accessibility & contrast

On white

7.40

#573BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#573BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BC5

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BC5	#FFFFFF	#000000	##FFFFFF
##573BC5	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C9

Deuteranopia (green-blind)

#0051C2

Tritanopia (blue-blind)

#235F7C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #573bc5;
/* rgb */ color: rgb(87, 59, 197);
/* oklch */ color: oklch(47.2% 0.202 284.9);

Tailwind

colors: {
  custom: {
    50: '#9173d8',
    500: '#573bc5',
    950: '#000000',
  },
}

SCSS

$custom: #573bc5;
$custom-light: #9173d8;
$custom-dark: #000000;

JSON

{
  "hex": "#573bc5",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 252.174,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47207,
    "c": 0.20202,
    "h": 284.9
  },
  "luminance": 0.09185
}

Semantic roles & 50–950 ramp

primary

#573BC5

secondary

#C0CD8F

accent

#DE4AC0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573BC5

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

Preview Lab → · Contrast checker → · Palette generator →