#573D8A#573D8A

#573D8A is a dark, vivid violet. Relative luminance 0.072; OKLCH L 42.8% C 0.124 H 296.4°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#573D8A
RGB	rgb(87, 61, 138)
HSL	hsl(260, 39%, 39%)
HSV	hsv(260, 56%, 54%)
CMYK	cmyk(37%, 55.8%, 0%, 45.9%)
CIE-LAB	lab(32.25, 29.50, -39.10)
CIE-LCH	lch(32.25, 48.98, 307.04°)
OKLab	oklab(42.83% 0.0549 -0.1107)
OKLCH	oklch(42.83% 0.124 296.4)
XYZ	xyz(10.1855, 7.1985, 24.8927)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573D8A #708A3D

analogous

#3D4A8A #573D8A #7E3D8A

triadic

#573D8A #8A573D #3D8A57

tetradic

#573D8A #8A3D4A #708A3D #3D8A7E

square

#573D8A #8A3D4A #708A3D #3D8A7E

split-complementary

#573D8A #8A7E3D #4A8A3D

monochromatic

#211735 #3C2A60 #573D8A #7252B2 #957CC5

Accessibility & contrast

On white

8.61

#573D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#573D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573D8A

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573D8A	#FFFFFF	#000000	##FFFFFF
##573D8A	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4C8D

Deuteranopia (green-blind)

#244B88

Tritanopia (blue-blind)

#4B4D5D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #573d8a;
/* rgb */ color: rgb(87, 61, 138);
/* oklch */ color: oklch(42.8% 0.124 296.4);

Tailwind

colors: {
  custom: {
    50: '#8a73ad',
    500: '#573d8a',
    950: '#000000',
  },
}

SCSS

$custom: #573d8a;
$custom-light: #8a73ad;
$custom-dark: #000000;

JSON

{
  "hex": "#573d8a",
  "rgb": {
    "r": 87,
    "g": 61,
    "b": 138
  },
  "hsl": {
    "h": 260.26,
    "s": 38.693,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42828,
    "c": 0.12361,
    "h": 296.4
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#573D8A

secondary

#9BAF74

accent

#CF59A7

background

#F8F7FA

surface

#F0EDF4

border

#CBC8CE

text

#0C0810

muted

#7D7B7F

Preview Lab

Preview with #573D8A

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

Preview Lab → · Contrast checker → · Palette generator →