#571D8C#571D8C

#571D8C is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.170 H 302.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#571D8C
RGB	rgb(87, 29, 140)
HSL	hsl(271, 66%, 33%)
HSV	hsv(271, 79%, 55%)
CMYK	cmyk(37.9%, 79.3%, 0%, 45.1%)
CIE-LAB	lab(26.15, 47.07, -50.20)
CIE-LCH	lch(26.15, 68.81, 313.15°)
OKLab	oklab(38.47% 0.0915 -0.1432)
OKLCH	oklch(38.47% 0.17 302.6)
XYZ	xyz(9.1023, 4.7984, 25.2525)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D8C #528C1D

analogous

#1F1D8C #571D8C #8C1D89

triadic

#571D8C #8C571D #1D8C57

tetradic

#571D8C #8C1F1D #528C1D #1D898C

square

#571D8C #8C1F1D #528C1D #1D898C

split-complementary

#571D8C #898C1D #1D8C1F

monochromatic

#180827 #371259 #571D8C #7728BF #954AD9

Accessibility & contrast

On white

10.72

#571D8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#571D8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D8C

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D8C	#FFFFFF	#000000	##FFFFFF
##571D8C	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#4C3A54

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571d8c;
/* rgb */ color: rgb(87, 29, 140);
/* oklch */ color: oklch(38.5% 0.170 302.6);

Tailwind

colors: {
  custom: {
    50: '#8c60ae',
    500: '#571d8c',
    950: '#000000',
  },
}

SCSS

$custom: #571d8c;
$custom-light: #8c60ae;
$custom-dark: #000000;

JSON

{
  "hex": "#571d8c",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 140
  },
  "hsl": {
    "h": 271.351,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38474,
    "c": 0.17,
    "h": 302.6
  },
  "luminance": 0.04798
}

Semantic roles & 50–950 ramp

primary

#571D8C

secondary

#80BC49

accent

#E93F90

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571D8C

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

Preview Lab → · Contrast checker → · Palette generator →