#571F72#571F72

#571F72 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.140 H 312.5°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#571F72
RGB	rgb(87, 31, 114)
HSL	hsl(280, 57%, 28%)
HSV	hsv(280, 73%, 45%)
CMYK	cmyk(23.7%, 72.8%, 0%, 55.3%)
CIE-LAB	lab(24.39, 39.96, -36.64)
CIE-LCH	lch(24.39, 54.21, 317.48°)
OKLab	oklab(36.58% 0.0946 -0.1034)
OKLCH	oklch(36.58% 0.14 312.5)
XYZ	xyz(7.4572, 4.2213, 16.3383)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F72 #3A721F

analogous

#2D1F72 #571F72 #721F63

triadic

#571F72 #72571F #1F7257

tetradic

#571F72 #722D1F #3A721F #1F6372

square

#571F72 #722D1F #3A721F #1F6372

split-complementary

#571F72 #63721F #1F722D

monochromatic

#120718 #321242 #571F72 #7C2CA2 #9E40CB

Accessibility & contrast

On white

11.39

#571F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#571F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F72

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F72	#FFFFFF	#000000	##FFFFFF
##571F72	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#173B70

Tritanopia (blue-blind)

#543046

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571f72;
/* rgb */ color: rgb(87, 31, 114);
/* oklch */ color: oklch(36.6% 0.140 312.5);

Tailwind

colors: {
  custom: {
    50: '#8a609b',
    500: '#571f72',
    950: '#000000',
  },
}

SCSS

$custom: #571f72;
$custom-light: #8a609b;
$custom-dark: #000000;

JSON

{
  "hex": "#571f72",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 114
  },
  "hsl": {
    "h": 280.482,
    "s": 57.241,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36578,
    "c": 0.14018,
    "h": 312.5
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#571F72

secondary

#66A647

accent

#E04779

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571F72

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

Preview Lab → · Contrast checker → · Palette generator →