#571C7C#571C7C

#571C7C is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.154 H 308.6°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#571C7C
RGB	rgb(87, 28, 124)
HSL	hsl(277, 63%, 30%)
HSV	hsv(277, 77%, 49%)
CMYK	cmyk(29.8%, 77.4%, 0%, 51.4%)
CIE-LAB	lab(24.68, 43.63, -42.56)
CIE-LCH	lch(24.68, 60.95, 315.72°)
OKLab	oklab(37.02% 0.0963 -0.1208)
OKLCH	oklch(37.02% 0.154 308.6)
XYZ	xyz(7.9831, 4.3121, 19.4766)
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

#571C7C #417C1C

analogous

#271C7C #571C7C #7C1C71

triadic

#571C7C #7C571C #1C7C57

tetradic

#571C7C #7C271C #417C1C #1C717C

square

#571C7C #7C271C #417C1C #1C717C

split-complementary

#571C7C #717C1C #1C7C27

monochromatic

#120619 #34114A #571C7C #7A27AE #9A3FD4

Accessibility & contrast

On white

11.28

#571C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#571C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C7C

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C7C	#FFFFFF	#000000	##FFFFFF
##571C7C	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)

#00387F

Deuteranopia (green-blind)

#003B7A

Tritanopia (blue-blind)

#51334B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571c7c;
/* rgb */ color: rgb(87, 28, 124);
/* oklch */ color: oklch(37.0% 0.154 308.6);

Tailwind

colors: {
  custom: {
    50: '#8a5fa3',
    500: '#571c7c',
    950: '#000000',
  },
}

SCSS

$custom: #571c7c;
$custom-light: #8a5fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#571c7c",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 124
  },
  "hsl": {
    "h": 276.875,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.37023,
    "c": 0.15445,
    "h": 308.6
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#571C7C

secondary

#6EB044

accent

#E64281

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571C7C

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

Preview Lab → · Contrast checker → · Palette generator →