#571C71#571C71

#571C71 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.2% C 0.143 H 313.3°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#571C71
RGB	rgb(87, 28, 113)
HSL	hsl(282, 60%, 28%)
HSV	hsv(282, 75%, 44%)
CMYK	cmyk(23%, 75.2%, 0%, 55.7%)
CIE-LAB	lab(23.83, 41.09, -36.90)
CIE-LCH	lch(23.83, 55.22, 318.08°)
OKLab	oklab(36.16% 0.0981 -0.1041)
OKLCH	oklch(36.16% 0.143 313.3)
XYZ	xyz(7.3258, 4.0492, 16.0153)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C71 #36711C

analogous

#2C1C71 #571C71 #711C61

triadic

#571C71 #71571C #1C7157

tetradic

#571C71 #712C1C #36711C #1C6171

square

#571C71 #712C1C #36711C #1C6171

split-complementary

#571C71 #61711C #1C712C

monochromatic

#130619 #311040 #571C71 #7D28A2 #A139CE

Accessibility & contrast

On white

11.60

#571C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#571C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C71

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C71	#FFFFFF	#000000	##FFFFFF
##571C71	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#153A6F

Tritanopia (blue-blind)

#542E45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571c71;
/* rgb */ color: rgb(87, 28, 113);
/* oklch */ color: oklch(36.2% 0.143 313.3);

Tailwind

colors: {
  custom: {
    50: '#8a5e9a',
    500: '#571c71',
    950: '#000000',
  },
}

SCSS

$custom: #571c71;
$custom-light: #8a5e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#571c71",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 113
  },
  "hsl": {
    "h": 281.647,
    "s": 60.284,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36158,
    "c": 0.14309,
    "h": 313.3
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#571C71

secondary

#61A643

accent

#E34475

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571C71

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

Preview Lab → · Contrast checker → · Palette generator →