#571771#571771

#571771 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.6% C 0.149 H 313.8°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#571771
RGB	rgb(87, 23, 113)
HSL	hsl(283, 66%, 27%)
HSV	hsv(283, 80%, 44%)
CMYK	cmyk(23%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(23.11, 43.16, -38.07)
CIE-LCH	lch(23.11, 57.55, 318.59°)
OKLab	oklab(35.64% 0.1033 -0.1075)
OKLCH	oklch(35.64% 0.149 313.8)
XYZ	xyz(7.2170, 3.8315, 15.9790)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571771 #317117

analogous

#2A1771 #571771 #71175E

triadic

#571771 #715717 #177157

tetradic

#571771 #712A17 #317117 #175E71

square

#571771 #712A17 #317117 #175E71

split-complementary

#571771 #5E7117 #17712A

monochromatic

#140519 #300D3E #571771 #7E21A4 #A42ED4

Accessibility & contrast

On white

11.89

#571771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#571771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571771

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571771	#FFFFFF	#000000	##FFFFFF
##571771	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#0F396F

Tritanopia (blue-blind)

#542C43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571771;
/* rgb */ color: rgb(87, 23, 113);
/* oklch */ color: oklch(35.6% 0.149 313.8);

Tailwind

colors: {
  custom: {
    50: '#8a5c9a',
    500: '#571771',
    950: '#000000',
  },
}

SCSS

$custom: #571771;
$custom-light: #8a5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#571771",
  "rgb": {
    "r": 87,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 282.667,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35643,
    "c": 0.1491,
    "h": 313.8
  },
  "luminance": 0.03831
}

Semantic roles & 50–950 ramp

primary

#571771

secondary

#5CA73D

accent

#E93F70

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #571771

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

Preview Lab → · Contrast checker → · Palette generator →