#573188#573188

#573188 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 40.7% C 0.140 H 300.4°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#573188
RGB	rgb(87, 49, 136)
HSL	hsl(266, 47%, 36%)
HSV	hsv(266, 64%, 53%)
CMYK	cmyk(36%, 64%, 0%, 46.7%)
CIE-LAB	lab(29.41, 36.06, -42.42)
CIE-LCH	lch(29.41, 55.68, 310.37°)
OKLab	oklab(40.7% 0.0707 -0.1205)
OKLCH	oklch(40.7% 0.14 300.4)
XYZ	xyz(9.4717, 6.0004, 23.9470)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573188 #628831

analogous

#313788 #573188 #833188

triadic

#573188 #885731 #318857

tetradic

#573188 #883137 #628831 #318883

square

#573188 #883137 #628831 #318883

split-complementary

#573188 #888331 #378831

monochromatic

#1D112E #3A215B #573188 #7441B5 #946AC9

Accessibility & contrast

On white

9.55

#573188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#573188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573188

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573188	#FFFFFF	#000000	##FFFFFF
##573188	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458B

Deuteranopia (green-blind)

#104586

Tritanopia (blue-blind)

#4D4458

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #573188;
/* rgb */ color: rgb(87, 49, 136);
/* oklch */ color: oklch(40.7% 0.140 300.4);

Tailwind

colors: {
  custom: {
    50: '#8a6bab',
    500: '#573188',
    950: '#000000',
  },
}

SCSS

$custom: #573188;
$custom-light: #8a6bab;
$custom-dark: #000000;

JSON

{
  "hex": "#573188",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 136
  },
  "hsl": {
    "h": 266.207,
    "s": 47.027,
    "l": 36.275
  },
  "oklch": {
    "l": 0.40702,
    "c": 0.13969,
    "h": 300.4
  },
  "luminance": 0.06
}

Semantic roles & 50–950 ramp

primary

#573188

secondary

#8FB164

accent

#D7519C

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C0710

muted

#7D7A7F

Preview Lab

Preview with #573188

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

Preview Lab → · Contrast checker → · Palette generator →