#571585#571585

#571585 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.171 H 305.9°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#571585
RGB	rgb(87, 21, 133)
HSL	hsl(275, 73%, 30%)
HSV	hsv(275, 84%, 52%)
CMYK	cmyk(34.6%, 84.2%, 0%, 47.8%)
CIE-LAB	lab(24.50, 48.42, -48.52)
CIE-LCH	lch(24.50, 68.55, 314.94°)
OKLab	oklab(37.13% 0.1001 -0.1383)
OKLCH	oklch(37.13% 0.171 305.9)
XYZ	xyz(8.4313, 4.2561, 22.5631)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.23

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571585 #438515

analogous

#1F1585 #571585 #85157B

triadic

#571585 #855715 #158557

tetradic

#571585 #851F15 #438515 #157B85

square

#571585 #851F15 #438515 #157B85

split-complementary

#571585 #7B8515 #15851F

monochromatic

#12041B #340D50 #571585 #7A1DBA #9935DF

Accessibility & contrast

On white

11.34

#571585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571585

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571585	#FFFFFF	#000000	##FFFFFF
##571585	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003888

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#4E344E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571585;
/* rgb */ color: rgb(87, 21, 133);
/* oklch */ color: oklch(37.1% 0.171 305.9);

Tailwind

colors: {
  custom: {
    50: '#8c5ca9',
    500: '#571585',
    950: '#000000',
  },
}

SCSS

$custom: #571585;
$custom-light: #8c5ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#571585",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 133
  },
  "hsl": {
    "h": 275.357,
    "s": 72.727,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37134,
    "c": 0.17067,
    "h": 305.9
  },
  "luminance": 0.04256
}

Semantic roles & 50–950 ramp

primary

#571585

secondary

#70B93C

accent

#EF3884

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #571585

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

Preview Lab → · Contrast checker → · Palette generator →