#572579#572579

#572579 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.9% C 0.139 H 308.5°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#572579
RGB	rgb(87, 37, 121)
HSL	hsl(276, 53%, 31%)
HSV	hsv(276, 69%, 47%)
CMYK	cmyk(28.1%, 69.4%, 0%, 52.5%)
CIE-LAB	lab(25.95, 38.69, -38.59)
CIE-LCH	lch(25.95, 54.64, 315.07°)
OKLab	oklab(37.86% 0.0868 -0.1092)
OKLCH	oklch(37.86% 0.139 308.5)
XYZ	xyz(8.0425, 4.7300, 18.5747)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#572579 #477925

analogous

#2D2579 #572579 #792571

triadic

#572579 #795725 #257957

tetradic

#572579 #792D25 #477925 #257179

square

#572579 #792D25 #477925 #257179

split-complementary

#572579 #717925 #25792D

monochromatic

#14081B #35174A #572579 #7933A8 #984FC9

Accessibility & contrast

On white

10.79

#572579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#572579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #572579

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##572579	#FFFFFF	#000000	##FFFFFF
##572579	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#153E77

Tritanopia (blue-blind)

#52374C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #572579;
/* rgb */ color: rgb(87, 37, 121);
/* oklch */ color: oklch(37.9% 0.139 308.5);

Tailwind

colors: {
  custom: {
    50: '#8a63a0',
    500: '#572579',
    950: '#000000',
  },
}

SCSS

$custom: #572579;
$custom-light: #8a63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#572579",
  "rgb": {
    "r": 87,
    "g": 37,
    "b": 121
  },
  "hsl": {
    "h": 275.714,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37858,
    "c": 0.13946,
    "h": 308.5
  },
  "luminance": 0.0473
}

Semantic roles & 50–950 ramp

primary

#572579

secondary

#74AB4E

accent

#DD4B86

background

#F8F6F9

surface

#F0EBF2

border

#CBC6CC

text

#0C050F

muted

#7D7A7E

Preview Lab

Preview with #572579

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

Preview Lab → · Contrast checker → · Palette generator →