#571F73#571F73

#571F73 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.141 H 312.0°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#571F73
RGB	rgb(87, 31, 115)
HSL	hsl(280, 58%, 29%)
HSV	hsv(280, 73%, 45%)
CMYK	cmyk(24.3%, 73%, 0%, 54.9%)
CIE-LAB	lab(24.46, 40.19, -37.16)
CIE-LCH	lch(24.46, 54.74, 317.24°)
OKLab	oklab(36.65% 0.0945 -0.1049)
OKLCH	oklch(36.65% 0.141 312)
XYZ	xyz(7.5144, 4.2442, 16.6397)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F73 #3B731F

analogous

#2D1F73 #571F73 #731F65

triadic

#571F73 #73571F #1F7357

tetradic

#571F73 #732D1F #3B731F #1F6573

square

#571F73 #732D1F #3B731F #1F6573

split-complementary

#571F73 #65731F #1F732D

monochromatic

#120618 #331243 #571F73 #7B2CA3 #9D41CC

Accessibility & contrast

On white

11.36

#571F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F73

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F73	#FFFFFF	#000000	##FFFFFF
##571F73	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#153B71

Tritanopia (blue-blind)

#543146

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571f73;
/* rgb */ color: rgb(87, 31, 115);
/* oklch */ color: oklch(36.7% 0.141 312.0);

Tailwind

colors: {
  custom: {
    50: '#8a609c',
    500: '#571f73',
    950: '#000000',
  },
}

SCSS

$custom: #571f73;
$custom-light: #8a609c;
$custom-dark: #000000;

JSON

{
  "hex": "#571f73",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 115
  },
  "hsl": {
    "h": 280,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36654,
    "c": 0.14123,
    "h": 312
  },
  "luminance": 0.04244
}

Semantic roles & 50–950 ramp

primary

#571F73

secondary

#67A747

accent

#E1477A

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571F73

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

Preview Lab → · Contrast checker → · Palette generator →