#571D79#571D79

#571D79 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.9% C 0.150 H 309.7°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#571D79
RGB	rgb(87, 29, 121)
HSL	hsl(278, 61%, 29%)
HSV	hsv(278, 76%, 47%)
CMYK	cmyk(28.1%, 76%, 0%, 52.5%)
CIE-LAB	lab(24.59, 42.50, -40.78)
CIE-LCH	lch(24.59, 58.90, 316.18°)
OKLab	oklab(36.89% 0.0958 -0.1156)
OKLCH	oklch(36.89% 0.15 309.7)
XYZ	xyz(7.8203, 4.2856, 18.5007)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D79 #3F791D

analogous

#291D79 #571D79 #791D6D

triadic

#571D79 #79571D #1D7957

tetradic

#571D79 #79291D #3F791D #1D6D79

square

#571D79 #79291D #3F791D #1D6D79

split-complementary

#571D79 #6D791D #1D7929

monochromatic

#120619 #341148 #571D79 #7A29AA #9B3FD1

Accessibility & contrast

On white

11.31

#571D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D79

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D79	#FFFFFF	#000000	##FFFFFF
##571D79	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#073B77

Tritanopia (blue-blind)

#523249

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571d79;
/* rgb */ color: rgb(87, 29, 121);
/* oklch */ color: oklch(36.9% 0.150 309.7);

Tailwind

colors: {
  custom: {
    50: '#8a5fa0',
    500: '#571d79',
    950: '#000000',
  },
}

SCSS

$custom: #571d79;
$custom-light: #8a5fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#571d79",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 121
  },
  "hsl": {
    "h": 277.826,
    "s": 61.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3689,
    "c": 0.15013,
    "h": 309.7
  },
  "luminance": 0.04285
}

Semantic roles & 50–950 ramp

primary

#571D79

secondary

#6BAD45

accent

#E4437F

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #571D79

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

Preview Lab → · Contrast checker → · Palette generator →