#571777#571777

#571777 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.155 H 311.2°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#571777
RGB	rgb(87, 23, 119)
HSL	hsl(280, 68%, 28%)
HSV	hsv(280, 81%, 47%)
CMYK	cmyk(26.9%, 80.7%, 0%, 53.3%)
CIE-LAB	lab(23.58, 44.50, -41.16)
CIE-LCH	lch(23.58, 60.62, 317.23°)
OKLab	oklab(36.12% 0.1021 -0.1166)
OKLCH	oklch(36.12% 0.155 311.2)
XYZ	xyz(7.5660, 3.9711, 17.8171)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571777 #377717

analogous

#271777 #571777 #771767

triadic

#571777 #775717 #177757

tetradic

#571777 #772717 #377717 #176777

square

#571777 #772717 #377717 #176777

split-complementary

#571777 #677717 #177727

monochromatic

#13051A #320D44 #571777 #7C21AA #A031D7

Accessibility & contrast

On white

11.70

#571777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#571777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571777

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571777	#FFFFFF	#000000	##FFFFFF
##571777	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357A

Deuteranopia (green-blind)

#013975

Tritanopia (blue-blind)

#532E47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571777;
/* rgb */ color: rgb(87, 23, 119);
/* oklch */ color: oklch(36.1% 0.155 311.2);

Tailwind

colors: {
  custom: {
    50: '#8a5c9f',
    500: '#571777',
    950: '#000000',
  },
}

SCSS

$custom: #571777;
$custom-light: #8a5c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#571777",
  "rgb": {
    "r": 87,
    "g": 23,
    "b": 119
  },
  "hsl": {
    "h": 280,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36122,
    "c": 0.155,
    "h": 311.2
  },
  "luminance": 0.03971
}

Semantic roles & 50–950 ramp

primary

#571777

secondary

#62AC3E

accent

#EA3D77

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #571777

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

Preview Lab → · Contrast checker → · Palette generator →