#573287#573287

#573287 is a dark, vivid violet. Relative luminance 0.061; OKLCH L 40.8% C 0.137 H 300.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#573287
RGB	rgb(87, 50, 135)
HSL	hsl(266, 46%, 36%)
HSV	hsv(266, 63%, 53%)
CMYK	cmyk(35.6%, 63%, 0%, 47.1%)
CIE-LAB	lab(29.55, 35.22, -41.58)
CIE-LCH	lch(29.55, 54.49, 310.27°)
OKLab	oklab(40.78% 0.0695 -0.118)
OKLCH	oklch(40.78% 0.137 300.5)
XYZ	xyz(9.4432, 6.0566, 23.5885)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573287 #628732

analogous

#323887 #573287 #823287

triadic

#573287 #875732 #328757

tetradic

#573287 #873238 #628732 #328782

square

#573287 #873238 #628732 #328782

split-complementary

#573287 #878232 #388732

monochromatic

#1D112E #3A215A #573287 #7443B4 #946BC8

Accessibility & contrast

On white

9.50

#573287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#573287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573287

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573287	#FFFFFF	#000000	##FFFFFF
##573287	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458A

Deuteranopia (green-blind)

#144585

Tritanopia (blue-blind)

#4D4457

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #573287;
/* rgb */ color: rgb(87, 50, 135);
/* oklch */ color: oklch(40.8% 0.137 300.5);

Tailwind

colors: {
  custom: {
    50: '#8a6caa',
    500: '#573287',
    950: '#000000',
  },
}

SCSS

$custom: #573287;
$custom-light: #8a6caa;
$custom-dark: #000000;

JSON

{
  "hex": "#573287",
  "rgb": {
    "r": 87,
    "g": 50,
    "b": 135
  },
  "hsl": {
    "h": 266.118,
    "s": 45.946,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40782,
    "c": 0.13692,
    "h": 300.5
  },
  "luminance": 0.06057
}

Semantic roles & 50–950 ramp

primary

#573287

secondary

#8FB065

accent

#D6529C

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #573287

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

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