#573BBA#573BBA

#573BBA is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.2% C 0.189 H 286.6°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#573BBA
RGB	rgb(87, 59, 186)
HSL	hsl(253, 52%, 48%)
HSV	hsv(253, 68%, 73%)
CMYK	cmyk(53.2%, 68.3%, 0%, 27.1%)
CIE-LAB	lab(35.40, 44.73, -62.93)
CIE-LCH	lch(35.40, 77.20, 305.41°)
OKLab	oklab(46.25% 0.0539 -0.1808)
OKLCH	oklch(46.25% 0.189 286.6)
XYZ	xyz(14.3547, 8.6986, 47.3675)
Luminance	0.0870 (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

#573BBA #9EBA3B

analogous

#3B5FBA #573BBA #963BBA

triadic

#573BBA #BA573B #3BBA57

tetradic

#573BBA #BA3B5F #9EBA3B #3BBA96

square

#573BBA #BA3B5F #9EBA3B #3BBA96

split-complementary

#573BBA #BA963B #5FBA3B

monochromatic

#2C1E5D #412C8C #573BBA #7C64CE #A393DD

Accessibility & contrast

On white

7.66

#573BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#573BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BBA

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BBA	#FFFFFF	#000000	##FFFFFF
##573BBA	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#2F5B76

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #573bba;
/* rgb */ color: rgb(87, 59, 186);
/* oklch */ color: oklch(46.2% 0.189 286.6);

Tailwind

colors: {
  custom: {
    50: '#9073d0',
    500: '#573bba',
    950: '#000000',
  },
}

SCSS

$custom: #573bba;
$custom-light: #9073d0;
$custom-dark: #000000;

JSON

{
  "hex": "#573bba",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 186
  },
  "hsl": {
    "h": 253.228,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46245,
    "c": 0.18864,
    "h": 286.6
  },
  "luminance": 0.08699
}

Semantic roles & 50–950 ramp

primary

#573BBA

secondary

#BAC889

accent

#DB4DBC

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #573BBA

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

Preview Lab → · Contrast checker → · Palette generator →