#573DBC#573DBC

#573DBC is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.189 H 285.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#573DBC
RGB	rgb(87, 61, 188)
HSL	hsl(252, 51%, 49%)
HSV	hsv(252, 68%, 74%)
CMYK	cmyk(53.7%, 67.6%, 0%, 26.3%)
CIE-LAB	lab(35.97, 44.21, -63.17)
CIE-LCH	lch(35.97, 77.10, 304.99°)
OKLab	oklab(46.71% 0.0518 -0.1815)
OKLCH	oklch(46.71% 0.189 285.9)
XYZ	xyz(14.6736, 8.9938, 48.5300)
Luminance	0.0900 (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

#573DBC #A2BC3D

analogous

#3D63BC #573DBC #973DBC

triadic

#573DBC #BC573D #3DBC57

tetradic

#573DBC #BC3D63 #A2BC3D #3DBC97

square

#573DBC #BC3D63 #A2BC3D #3DBC97

split-complementary

#573DBC #BC973D #63BC3D

monochromatic

#2C1F60 #422E8E #573DBC #7D68CE #A596DD

Accessibility & contrast

On white

7.50

#573DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#573DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573DBC

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573DBC	#FFFFFF	#000000	##FFFFFF
##573DBC	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#2D5D77

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #573dbc;
/* rgb */ color: rgb(87, 61, 188);
/* oklch */ color: oklch(46.7% 0.189 285.9);

Tailwind

colors: {
  custom: {
    50: '#9074d1',
    500: '#573dbc',
    950: '#000000',
  },
}

SCSS

$custom: #573dbc;
$custom-light: #9074d1;
$custom-dark: #000000;

JSON

{
  "hex": "#573dbc",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 188
  },
  "hsl": {
    "h": 252.283,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46709,
    "c": 0.18872,
    "h": 285.9
  },
  "luminance": 0.08995
}

Semantic roles & 50–950 ramp

primary

#573DBC

secondary

#BCC98C

accent

#DA4DBE

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #573DBC

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

Preview Lab → · Contrast checker → · Palette generator →