#573F98#573F98

#573F98 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.2% C 0.140 H 292.1°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#573F98
RGB	rgb(87, 63, 152)
HSL	hsl(256, 41%, 42%)
HSV	hsv(256, 59%, 60%)
CMYK	cmyk(42.8%, 58.6%, 0%, 40.4%)
CIE-LAB	lab(33.66, 32.32, -45.40)
CIE-LCH	lch(33.66, 55.73, 305.45°)
OKLab	oklab(44.17% 0.0526 -0.1292)
OKLCH	oklch(44.17% 0.14 292.1)
XYZ	xyz(11.3739, 7.8479, 30.6152)
Luminance	0.0785 (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

#573F98 #80983F

analogous

#3F5498 #573F98 #843F98

triadic

#573F98 #98573F #3F9857

tetradic

#573F98 #983F54 #80983F #3F9884

square

#573F98 #983F54 #80983F #3F9884

split-complementary

#573F98 #98843F #54983F

monochromatic

#251B41 #3E2D6D #573F98 #745ABA #9885CC

Accessibility & contrast

On white

8.17

#573F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#573F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573F98

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573F98	#FFFFFF	#000000	##FFFFFF
##573F98	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08509B

Deuteranopia (green-blind)

#124D96

Tritanopia (blue-blind)

#455265

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #573f98;
/* rgb */ color: rgb(87, 63, 152);
/* oklch */ color: oklch(44.2% 0.140 292.1);

Tailwind

colors: {
  custom: {
    50: '#8b75b7',
    500: '#573f98',
    950: '#000000',
  },
}

SCSS

$custom: #573f98;
$custom-light: #8b75b7;
$custom-dark: #000000;

JSON

{
  "hex": "#573f98",
  "rgb": {
    "r": 87,
    "g": 63,
    "b": 152
  },
  "hsl": {
    "h": 256.18,
    "s": 41.395,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44168,
    "c": 0.13953,
    "h": 292.1
  },
  "luminance": 0.07848
}

Semantic roles & 50–950 ramp

primary

#573F98

secondary

#A7B77C

accent

#D157B0

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0811

muted

#7D7B80

Preview Lab

Preview with #573F98

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

Preview Lab → · Contrast checker → · Palette generator →