#571D7A#571D7A

#571D7A is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.151 H 309.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#571D7A
RGB	rgb(87, 29, 122)
HSL	hsl(277, 62%, 30%)
HSV	hsv(277, 76%, 48%)
CMYK	cmyk(28.7%, 76.2%, 0%, 52.2%)
CIE-LAB	lab(24.67, 42.73, -41.29)
CIE-LCH	lch(24.67, 59.42, 315.98°)
OKLab	oklab(36.97% 0.0956 -0.1171)
OKLCH	oklch(36.97% 0.151 309.2)
XYZ	xyz(7.8820, 4.3103, 18.8253)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D7A #407A1D

analogous

#281D7A #571D7A #7A1D6F

triadic

#571D7A #7A571D #1D7A57

tetradic

#571D7A #7A281D #407A1D #1D6F7A

square

#571D7A #7A281D #407A1D #1D6F7A

split-complementary

#571D7A #6F7A1D #1D7A28

monochromatic

#120619 #341149 #571D7A #7A29AB #9B40D2

Accessibility & contrast

On white

11.28

#571D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D7A

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D7A	#FFFFFF	#000000	##FFFFFF
##571D7A	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387D

Deuteranopia (green-blind)

#043B78

Tritanopia (blue-blind)

#52334A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571d7a;
/* rgb */ color: rgb(87, 29, 122);
/* oklch */ color: oklch(37.0% 0.151 309.2);

Tailwind

colors: {
  custom: {
    50: '#8a5fa1',
    500: '#571d7a',
    950: '#000000',
  },
}

SCSS

$custom: #571d7a;
$custom-light: #8a5fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#571d7a",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 122
  },
  "hsl": {
    "h": 277.419,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.36969,
    "c": 0.15117,
    "h": 309.2
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#571D7A

secondary

#6CAE45

accent

#E54380

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571D7A

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

Preview Lab → · Contrast checker → · Palette generator →