#573EAB#573EAB

#573EAB is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.5% C 0.166 H 288.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#573EAB
RGB	rgb(87, 62, 171)
HSL	hsl(254, 47%, 46%)
HSV	hsv(254, 64%, 67%)
CMYK	cmyk(49.1%, 63.7%, 0%, 32.9%)
CIE-LAB	lab(34.83, 38.55, -54.96)
CIE-LCH	lch(34.83, 67.13, 305.05°)
OKLab	oklab(45.46% 0.0528 -0.1574)
OKLCH	oklch(45.46% 0.166 288.6)
XYZ	xyz(13.0017, 8.4112, 39.4586)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573EAB #92AB3E

analogous

#3E5CAB #573EAB #8D3EAB

triadic

#573EAB #AB573E #3EAB57

tetradic

#573EAB #AB3E5C #92AB3E #3EAB8D

square

#573EAB #AB3E5C #92AB3E #3EAB8D

split-complementary

#573EAB #AB8D3E #5CAB3E

monochromatic

#291D51 #402E7E #573EAB #7861C6 #9E8ED6

Accessibility & contrast

On white

7.83

#573EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#573EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573EAB

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573EAB	#FFFFFF	#000000	##FFFFFF
##573EAB	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AE

Deuteranopia (green-blind)

#004FA9

Tritanopia (blue-blind)

#3B586F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #573eab;
/* rgb */ color: rgb(87, 62, 171);
/* oklch */ color: oklch(45.5% 0.166 288.6);

Tailwind

colors: {
  custom: {
    50: '#8d75c5',
    500: '#573eab',
    950: '#000000',
  },
}

SCSS

$custom: #573eab;
$custom-light: #8d75c5;
$custom-dark: #000000;

JSON

{
  "hex": "#573eab",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 171
  },
  "hsl": {
    "h": 253.761,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45456,
    "c": 0.16599,
    "h": 288.6
  },
  "luminance": 0.08412
}

Semantic roles & 50–950 ramp

primary

#573EAB

secondary

#B3C184

accent

#D651B8

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #573EAB

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

Preview Lab → · Contrast checker → · Palette generator →