#573170#573170

#573170 is a dark, moderate violet. Relative luminance 0.054; OKLCH L 39.0% C 0.109 H 310.1°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#573170
RGB	rgb(87, 49, 112)
HSL	hsl(276, 39%, 32%)
HSV	hsv(276, 56%, 44%)
CMYK	cmyk(22.3%, 56.3%, 0%, 56.1%)
CIE-LAB	lab(27.83, 29.79, -29.86)
CIE-LCH	lch(27.83, 42.18, 314.93°)
OKLab	oklab(39.03% 0.0705 -0.0837)
OKLCH	oklch(39.03% 0.109 310.1)
XYZ	xyz(7.9529, 5.3929, 15.9481)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 9.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573170 #4A7031

analogous

#383170 #573170 #70316A

triadic

#573170 #705731 #317057

tetradic

#573170 #703831 #4A7031 #316A70

square

#573170 #703831 #4A7031 #316A70

split-complementary

#573170 #6A7031 #317038

monochromatic

#150C1B #361E45 #573170 #78449B #9761BA

Accessibility & contrast

On white

10.10

#573170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#573170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573170

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573170	#FFFFFF	#000000	##FFFFFF
##573170	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4072

Deuteranopia (green-blind)

#2B426E

Tritanopia (blue-blind)

#543C4B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #573170;
/* rgb */ color: rgb(87, 49, 112);
/* oklch */ color: oklch(39.0% 0.109 310.1);

Tailwind

colors: {
  custom: {
    50: '#886b99',
    500: '#573170',
    950: '#000000',
  },
}

SCSS

$custom: #573170;
$custom-light: #886b99;
$custom-dark: #000000;

JSON

{
  "hex": "#573170",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 112
  },
  "hsl": {
    "h": 276.19,
    "s": 39.13,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39031,
    "c": 0.10943,
    "h": 310.1
  },
  "luminance": 0.05393
}

Semantic roles & 50–950 ramp

primary

#573170

secondary

#77A15C

accent

#CF5988

background

#F8F6F9

surface

#F0EBF2

border

#CBC6CC

text

#0C060E

muted

#7D7A7E

Preview Lab

Preview with #573170

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

Preview Lab → · Contrast checker → · Palette generator →