#573BAD#573BAD

#573BAD is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.2% C 0.172 H 288.9°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#573BAD
RGB	rgb(87, 59, 173)
HSL	hsl(255, 49%, 45%)
HSV	hsv(255, 66%, 68%)
CMYK	cmyk(49.7%, 65.9%, 0%, 32.2%)
CIE-LAB	lab(34.34, 40.88, -56.95)
CIE-LCH	lch(34.34, 70.10, 305.67°)
OKLab	oklab(45.15% 0.0557 -0.1632)
OKLCH	oklch(45.15% 0.172 288.9)
XYZ	xyz(13.0351, 8.1707, 40.4173)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573BAD #91AD3B

analogous

#3B58AD #573BAD #903BAD

triadic

#573BAD #AD573B #3BAD57

tetradic

#573BAD #AD3B58 #91AD3B #3BAD90

square

#573BAD #AD3B58 #91AD3B #3BAD90

split-complementary

#573BAD #AD903B #58AD3B

monochromatic

#291C52 #402B7F #573BAD #775DC8 #9E8BD7

Accessibility & contrast

On white

7.97

#573BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#573BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573BAD

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573BAD	#FFFFFF	#000000	##FFFFFF
##573BAD	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B1

Deuteranopia (green-blind)

#004EAB

Tritanopia (blue-blind)

#39576F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #573bad;
/* rgb */ color: rgb(87, 59, 173);
/* oklch */ color: oklch(45.2% 0.172 288.9);

Tailwind

colors: {
  custom: {
    50: '#8e73c6',
    500: '#573bad',
    950: '#000000',
  },
}

SCSS

$custom: #573bad;
$custom-light: #8e73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#573bad",
  "rgb": {
    "r": 87,
    "g": 59,
    "b": 173
  },
  "hsl": {
    "h": 254.737,
    "s": 49.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45151,
    "c": 0.17248,
    "h": 288.9
  },
  "luminance": 0.08171
}

Semantic roles & 50–950 ramp

primary

#573BAD

secondary

#B2C282

accent

#D94FB7

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573BAD

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

Preview Lab → · Contrast checker → · Palette generator →