#573799#573799

#573799 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 42.9% C 0.152 H 294.1°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#573799
RGB	rgb(87, 55, 153)
HSL	hsl(260, 47%, 41%)
HSV	hsv(260, 64%, 60%)
CMYK	cmyk(43.1%, 64.1%, 0%, 40%)
CIE-LAB	lab(31.94, 37.36, -48.79)
CIE-LCH	lch(31.94, 61.45, 307.44°)
OKLab	oklab(42.93% 0.0622 -0.1392)
OKLCH	oklch(42.93% 0.152 294.1)
XYZ	xyz(11.0449, 7.0582, 30.9113)
Luminance	0.0706 (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

#573799 #799937

analogous

#374899 #573799 #883799

triadic

#573799 #995737 #379957

tetradic

#573799 #993748 #799937 #379988

square

#573799 #993748 #799937 #379988

split-complementary

#573799 #998837 #489937

monochromatic

#24173F #3D276C #573799 #734EBF #977BD0

Accessibility & contrast

On white

8.71

#573799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#573799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573799

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573799	#FFFFFF	#000000	##FFFFFF
##573799	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9C

Deuteranopia (green-blind)

#004997

Tritanopia (blue-blind)

#454D63

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #573799;
/* rgb */ color: rgb(87, 55, 153);
/* oklch */ color: oklch(42.9% 0.152 294.1);

Tailwind

colors: {
  custom: {
    50: '#8c6fb8',
    500: '#573799',
    950: '#000000',
  },
}

SCSS

$custom: #573799;
$custom-light: #8c6fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#573799",
  "rgb": {
    "r": 87,
    "g": 55,
    "b": 153
  },
  "hsl": {
    "h": 259.592,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4293,
    "c": 0.15248,
    "h": 294.1
  },
  "luminance": 0.07059
}

Semantic roles & 50–950 ramp

primary

#573799

secondary

#A2B973

accent

#D751AB

background

#F8F6FB

surface

#F0ECF6

border

#CBC7D0

text

#0C0711

muted

#7D7A80

Preview Lab

Preview with #573799

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

Preview Lab → · Contrast checker → · Palette generator →