#571CA1#571CA1

#571CA1 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.193 H 296.4°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX#571CA1
RGBrgb(87, 28, 161)
HSLhsl(267, 70%, 37%)
HSVhsv(267, 83%, 63%)
CMYKcmyk(46%, 82.6%, 0%, 36.9%)
CIE-LABlab(27.93, 52.67, -60.21)
CIE-LCHlch(27.93, 79.99, 311.18°)
OKLaboklab(40.29% 0.0858 -0.1726)
OKLCHoklch(40.29% 0.193 296.4)
XYZxyz(10.7770, 5.4297, 34.1915)
Luminance0.0543 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571CA1 #66A11C
analogous
#1C23A1 #571CA1 #9A1CA1
triadic
#571CA1 #A1571C #1CA157
tetradic
#571CA1 #A11C23 #66A11C #1CA19A
square
#571CA1 #A11C23 #66A11C #1CA19A
split-complementary
#571CA1 #A19A1C #23A11C
monochromatic
#1F0A39 #3B136D #571CA1 #7325D5 #9456E2

Accessibility & contrast

On white

10.07
#571CA1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#571CA1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571CA1
10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571CA1#FFFFFF#000000##FFFFFF
##571CA11.0010.072.0910.07
#FFFFFF10.071.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043A5
Deuteranopia (green-blind)
#00409F
Tritanopia (blue-blind)
#424360
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #571ca1;
/* rgb */ color: rgb(87, 28, 161);
/* oklch */ color: oklch(40.3% 0.193 296.4);
Tailwind
colors: {
  custom: {
    50: '#8e61be',
    500: '#571ca1',
    950: '#000000',
  },
}
SCSS
$custom: #571ca1;
$custom-light: #8e61be;
$custom-dark: #000000;
JSON
{
  "hex": "#571ca1",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 266.617,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40293,
    "c": 0.19275,
    "h": 296.4
  },
  "luminance": 0.0543
}

Semantic roles & 50–950 ramp

primary
#571CA1
secondary
#93C554
accent
#ED3B9E
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0D0512
muted
#7E7A81

Preview Lab

Preview with #571CA1

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

Preview Lab → · Contrast checker → · Palette generator →

#571CA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva