#571A8D#571A8D

#571A8D is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.3% C 0.174 H 302.6°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#571A8D
RGB	rgb(87, 26, 141)
HSL	hsl(272, 69%, 33%)
HSV	hsv(272, 82%, 55%)
CMYK	cmyk(38.3%, 81.6%, 0%, 44.7%)
CIE-LAB	lab(25.83, 48.50, -51.36)
CIE-LCH	lch(25.83, 70.64, 313.36°)
OKLab	oklab(38.27% 0.0938 -0.1466)
OKLCH	oklch(38.27% 0.174 302.6)
XYZ	xyz(9.1064, 4.6881, 25.6193)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A8D #508D1A

analogous

#1D1A8D #571A8D #8D1A89

triadic

#571A8D #8D571A #1A8D57

tetradic

#571A8D #8D1D1A #508D1A #1A898D

square

#571A8D #8D1D1A #508D1A #1A898D

split-complementary

#571A8D #898D1A #1A8D1D

monochromatic

#170726 #371059 #571A8D #7724C1 #9545DD

Accessibility & contrast

On white

10.84

#571A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#571A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A8D

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A8D	#FFFFFF	#000000	##FFFFFF
##571A8D	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C90

Deuteranopia (green-blind)

#003D8B

Tritanopia (blue-blind)

#4B3954

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #571a8d;
/* rgb */ color: rgb(87, 26, 141);
/* oklch */ color: oklch(38.3% 0.174 302.6);

Tailwind

colors: {
  custom: {
    50: '#8c5faf',
    500: '#571a8d',
    950: '#000000',
  },
}

SCSS

$custom: #571a8d;
$custom-light: #8c5faf;
$custom-dark: #000000;

JSON

{
  "hex": "#571a8d",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 141
  },
  "hsl": {
    "h": 271.826,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38274,
    "c": 0.17404,
    "h": 302.6
  },
  "luminance": 0.04688
}

Semantic roles & 50–950 ramp

primary

#571A8D

secondary

#7EBE45

accent

#EC3C8F

background

#F9F5FA

surface

#F1EAF5

border

#CBC6CF

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571A8D

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

Preview Lab → · Contrast checker → · Palette generator →