#573BDA#573BDA

#573BDA is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 49.1% C 0.227 H 282.2°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#573BDA
RGB	rgb(87, 59, 218)
HSL	hsl(251, 68%, 54%)
HSV	hsv(251, 73%, 85%)
CMYK	cmyk(60.1%, 72.9%, 0%, 14.5%)
CIE-LAB	lab(38.23, 54.17, -76.90)
CIE-LCH	lch(38.23, 94.07, 305.16°)
OKLab	oklab(49.12% 0.0478 -0.2217)
OKLCH	oklch(49.12% 0.227 282.2)
XYZ	xyz(18.1454, 10.2149, 67.3316)
Luminance	0.1022 (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

#573BDA #BEDA3B

analogous

#3B6FDA #573BDA #A73BDA

triadic

#573BDA #DA573B #3BDA57

tetradic

#573BDA #DA3B6F #BEDA3B #3BDAA7

square

#573BDA #DA3B6F #BEDA3B #3BDAA7

split-complementary

#573BDA #DAA73B #6FDA3B

monochromatic

#2B1982 #3C22B6 #573BDA #836EE4 #AFA2ED

Accessibility & contrast

On white

6.90

#573BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#573BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #573BDA

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BDA	#FFFFFF	#000000	##FFFFFF
##573BDA	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDF

Deuteranopia (green-blind)

#0054D7

Tritanopia (blue-blind)

#006787

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #573bda;
/* rgb */ color: rgb(87, 59, 218);
/* oklch */ color: oklch(49.1% 0.227 282.2);

Tailwind

colors: {
  custom: {
    50: '#9574e7',
    500: '#573bda',
    950: '#000000',
  },
}

SCSS

$custom: #573bda;
$custom-light: #9574e7;
$custom-dark: #000000;

JSON

{
  "hex": "#573bda",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 218
  },
  "hsl": {
    "h": 250.566,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49123,
    "c": 0.22679,
    "h": 282.2
  },
  "luminance": 0.10216
}

Semantic roles & 50–950 ramp

primary

#573BDA

secondary

#CEDA97

accent

#EB3DCC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #573BDA

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

Preview Lab → · Contrast checker → · Palette generator →