#573099#573099

#573099 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 41.9% C 0.162 H 295.6°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#573099
RGB	rgb(87, 48, 153)
HSL	hsl(262, 52%, 39%)
HSV	hsv(262, 69%, 60%)
CMYK	cmyk(43.1%, 68.6%, 0%, 40%)
CIE-LAB	lab(30.50, 41.28, -51.13)
CIE-LCH	lch(30.50, 65.72, 308.91°)
OKLab	oklab(41.89% 0.07 -0.1461)
OKLCH	oklch(41.89% 0.162 295.6)
XYZ	xyz(10.7357, 6.4398, 30.8082)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573099 #729930

analogous

#303D99 #573099 #8C3099

triadic

#573099 #995730 #309957

tetradic

#573099 #99303D #729930 #30998C

square

#573099 #99303D #729930 #30998C

split-complementary

#573099 #998C30 #3D9930

monochromatic

#22133C #3D216A #573099 #7242C4 #9571D2

Accessibility & contrast

On white

9.18

#573099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#573099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573099

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573099	#FFFFFF	#000000	##FFFFFF
##573099	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004697

Tritanopia (blue-blind)

#464960

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #573099;
/* rgb */ color: rgb(87, 48, 153);
/* oklch */ color: oklch(41.9% 0.162 295.6);

Tailwind

colors: {
  custom: {
    50: '#8c6bb8',
    500: '#573099',
    950: '#000000',
  },
}

SCSS

$custom: #573099;
$custom-light: #8c6bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#573099",
  "rgb": {
    "r": 87,
    "g": 48,
    "b": 153
  },
  "hsl": {
    "h": 262.286,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41889,
    "c": 0.16201,
    "h": 295.6
  },
  "luminance": 0.0644
}

Semantic roles & 50–950 ramp

primary

#573099

secondary

#9DBA6B

accent

#DC4CA6

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0D0711

muted

#7D7A80

Preview Lab

Preview with #573099

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

Preview Lab → · Contrast checker → · Palette generator →