#571F8F#571F8F

#571F8F is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.9% C 0.171 H 301.3°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#571F8F
RGB	rgb(87, 31, 143)
HSL	hsl(270, 64%, 34%)
HSV	hsv(270, 78%, 56%)
CMYK	cmyk(39.2%, 78.3%, 0%, 43.9%)
CIE-LAB	lab(26.70, 46.97, -51.16)
CIE-LCH	lch(26.70, 69.45, 312.55°)
OKLab	oklab(38.94% 0.089 -0.1461)
OKLCH	oklch(38.94% 0.171 301.3)
XYZ	xyz(9.3772, 4.9893, 26.4503)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F8F #578F1F

analogous

#1F1F8F #571F8F #8F1F8F

triadic

#571F8F #8F571F #1F8F57

tetradic

#571F8F #8F1F1F #578F1F #1F8F8F

square

#571F8F #8F1F1F #578F1F #1F8F8F

split-complementary

#571F8F #8F8F1F #1F8F1F

monochromatic

#1A092A #38145D #571F8F #762AC1 #944FD9

Accessibility & contrast

On white

10.51

#571F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#571F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F8F

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F8F	#FFFFFF	#000000	##FFFFFF
##571F8F	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#003E8D

Tritanopia (blue-blind)

#4B3C56

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #571f8f;
/* rgb */ color: rgb(87, 31, 143);
/* oklch */ color: oklch(38.9% 0.171 301.3);

Tailwind

colors: {
  custom: {
    50: '#8c61b1',
    500: '#571f8f',
    950: '#000000',
  },
}

SCSS

$custom: #571f8f;
$custom-light: #8c61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#571f8f",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 143
  },
  "hsl": {
    "h": 270,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38941,
    "c": 0.17105,
    "h": 301.3
  },
  "luminance": 0.04989
}

Semantic roles & 50–950 ramp

primary

#571F8F

secondary

#85BC4E

accent

#E74094

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #571F8F

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

Preview Lab → · Contrast checker → · Palette generator →