#573790#573790

#573790 is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.2% C 0.141 H 296.4°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#573790
RGB	rgb(87, 55, 144)
HSL	hsl(262, 45%, 39%)
HSV	hsv(262, 62%, 56%)
CMYK	cmyk(39.6%, 61.8%, 0%, 43.5%)
CIE-LAB	lab(31.28, 34.80, -44.35)
CIE-LCH	lch(31.28, 56.38, 308.12°)
OKLab	oklab(42.24% 0.0627 -0.1262)
OKLCH	oklch(42.24% 0.141 296.4)
XYZ	xyz(10.3294, 6.7720, 27.1431)
Luminance	0.0677 (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

#573790 #709037

analogous

#374490 #573790 #843790

triadic

#573790 #905737 #379057

tetradic

#573790 #903744 #709037 #379084

square

#573790 #903744 #709037 #379084

split-complementary

#573790 #908437 #449037

monochromatic

#211537 #3C2664 #573790 #724ABA #9577CB

Accessibility & contrast

On white

8.92

#573790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#573790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573790

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573790	#FFFFFF	#000000	##FFFFFF
##573790	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A93

Deuteranopia (green-blind)

#0E488E

Tritanopia (blue-blind)

#494A5E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #573790;
/* rgb */ color: rgb(87, 55, 144);
/* oklch */ color: oklch(42.2% 0.141 296.4);

Tailwind

colors: {
  custom: {
    50: '#8b6fb1',
    500: '#573790',
    950: '#000000',
  },
}

SCSS

$custom: #573790;
$custom-light: #8b6fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#573790",
  "rgb": {
    "r": 87,
    "g": 55,
    "b": 144
  },
  "hsl": {
    "h": 261.573,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42243,
    "c": 0.14091,
    "h": 296.4
  },
  "luminance": 0.06772
}

Semantic roles & 50–950 ramp

primary

#573790

secondary

#9BB46F

accent

#D453A6

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #573790

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

Preview Lab → · Contrast checker → · Palette generator →