#571C77#571C77

#571C77 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.6% C 0.149 H 310.6°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#571C77
RGB	rgb(87, 28, 119)
HSL	hsl(279, 62%, 29%)
HSV	hsv(279, 76%, 47%)
CMYK	cmyk(26.9%, 76.5%, 0%, 53.3%)
CIE-LAB	lab(24.29, 42.47, -40.01)
CIE-LCH	lch(24.29, 58.34, 316.71°)
OKLab	oklab(36.62% 0.0972 -0.1133)
OKLCH	oklch(36.62% 0.149 310.6)
XYZ	xyz(7.6749, 4.1888, 17.8534)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C77 #3C771C

analogous

#2A1C77 #571C77 #771C6A

triadic

#571C77 #77571C #1C7757

tetradic

#571C77 #772A1C #3C771C #1C6A77

square

#571C77 #772A1C #3C771C #1C6A77

split-complementary

#571C77 #6A771C #1C772A

monochromatic

#120619 #331045 #571C77 #7B28A9 #9D3CD1

Accessibility & contrast

On white

11.43

#571C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#571C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C77

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C77	#FFFFFF	#000000	##FFFFFF
##571C77	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377A

Deuteranopia (green-blind)

#0A3B75

Tritanopia (blue-blind)

#533148

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571c77;
/* rgb */ color: rgb(87, 28, 119);
/* oklch */ color: oklch(36.6% 0.149 310.6);

Tailwind

colors: {
  custom: {
    50: '#8a5f9f',
    500: '#571c77',
    950: '#000000',
  },
}

SCSS

$custom: #571c77;
$custom-light: #8a5f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#571c77",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 119
  },
  "hsl": {
    "h": 278.901,
    "s": 61.905,
    "l": 28.824
  },
  "oklch": {
    "l": 0.36623,
    "c": 0.14928,
    "h": 310.6
  },
  "luminance": 0.04189
}

Semantic roles & 50–950 ramp

primary

#571C77

secondary

#68AB44

accent

#E5437C

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571C77

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

Preview Lab → · Contrast checker → · Palette generator →