#573DC9#573DC9

#573DC9 is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 47.8% C 0.205 H 284.0°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#573DC9
RGB	rgb(87, 61, 201)
HSL	hsl(251, 56%, 51%)
HSV	hsv(251, 70%, 79%)
CMYK	cmyk(56.7%, 69.7%, 0%, 21.2%)
CIE-LAB	lab(37.08, 48.09, -68.96)
CIE-LCH	lch(37.08, 84.07, 304.89°)
OKLab	oklab(47.84% 0.0497 -0.1985)
OKLCH	oklch(47.84% 0.205 284)
XYZ	xyz(16.1386, 9.5798, 56.2457)
Luminance	0.0958 (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

#573DC9 #AFC93D

analogous

#3D69C9 #573DC9 #9D3DC9

triadic

#573DC9 #C9573D #3DC957

tetradic

#573DC9 #C93D69 #AFC93D #3DC99D

square

#573DC9 #C93D69 #AFC93D #3DC99D

split-complementary

#573DC9 #C99D3D #69C93D

monochromatic

#2D1E6D #412C9D #573DC9 #806DD6 #AA9DE4

Accessibility & contrast

On white

7.20

#573DC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#573DC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DC9

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DC9	#FFFFFF	#000000	##FFFFFF
##573DC9	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCD

Deuteranopia (green-blind)

#0053C6

Tritanopia (blue-blind)

#1C627E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #573dc9;
/* rgb */ color: rgb(87, 61, 201);
/* oklch */ color: oklch(47.8% 0.205 284.0);

Tailwind

colors: {
  custom: {
    50: '#9275db',
    500: '#573dc9',
    950: '#000000',
  },
}

SCSS

$custom: #573dc9;
$custom-light: #9275db;
$custom-dark: #000000;

JSON

{
  "hex": "#573dc9",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 201
  },
  "hsl": {
    "h": 251.143,
    "s": 56.452,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47842,
    "c": 0.2046,
    "h": 284
  },
  "luminance": 0.09581
}

Semantic roles & 50–950 ramp

primary

#573DC9

secondary

#C4D092

accent

#E048C4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #573DC9

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

Preview Lab → · Contrast checker → · Palette generator →