#571D9E#571D9E

#571D9E is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.1% C 0.189 H 297.1°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#571D9E
RGB	rgb(87, 29, 158)
HSL	hsl(267, 69%, 37%)
HSV	hsv(267, 82%, 62%)
CMYK	cmyk(44.9%, 81.6%, 0%, 38%)
CIE-LAB	lab(27.77, 51.54, -58.63)
CIE-LCH	lch(27.77, 78.06, 311.32°)
OKLab	oklab(40.1% 0.0861 -0.168)
OKLCH	oklch(40.1% 0.189 297.1)
XYZ	xyz(10.5398, 5.3734, 32.8230)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D9E #649E1D

analogous

#1D239E #571D9E #981D9E

triadic

#571D9E #9E571D #1D9E57

tetradic

#571D9E #9E1D23 #649E1D #1D9E98

square

#571D9E #9E1D23 #649E1D #1D9E98

split-complementary

#571D9E #9E981D #239E1D

monochromatic

#1E0A37 #3B146A #571D9E #7326D2 #9456E0

Accessibility & contrast

On white

10.12

#571D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#571D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D9E

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D9E	#FFFFFF	#000000	##FFFFFF
##571D9E	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A1

Deuteranopia (green-blind)

#00409C

Tritanopia (blue-blind)

#44425E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #571d9e;
/* rgb */ color: rgb(87, 29, 158);
/* oklch */ color: oklch(40.1% 0.189 297.1);

Tailwind

colors: {
  custom: {
    50: '#8e61bc',
    500: '#571d9e',
    950: '#000000',
  },
}

SCSS

$custom: #571d9e;
$custom-light: #8e61bc;
$custom-dark: #000000;

JSON

{
  "hex": "#571d9e",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 158
  },
  "hsl": {
    "h": 266.977,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40101,
    "c": 0.18877,
    "h": 297.1
  },
  "luminance": 0.05374
}

Semantic roles & 50–950 ramp

primary

#571D9E

secondary

#91C354

accent

#EC3C9D

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571D9E

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

Preview Lab → · Contrast checker → · Palette generator →