#571AA0#571AA0

#571AA0 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 40.0% C 0.193 H 296.9°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX#571AA0
RGBrgb(87, 26, 160)
HSLhsl(267, 72%, 36%)
HSVhsv(267, 84%, 63%)
CMYKcmyk(45.6%, 83.8%, 0%, 37.3%)
CIE-LABlab(27.58, 53.15, -60.16)
CIE-LCHlch(27.58, 80.28, 311.46°)
OKLaboklab(40.03% 0.0875 -0.1725)
OKLCHoklch(40.03% 0.193 296.9)
XYZxyz(10.6434, 5.3029, 33.7137)
Luminance0.0530 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571AA0 #63A01A
analogous
#1A20A0 #571AA0 #9A1AA0
triadic
#571AA0 #A0571A #1AA057
tetradic
#571AA0 #A01A20 #63A01A #1AA09A
square
#571AA0 #A01A20 #63A01A #1AA09A
split-complementary
#571AA0 #A09A1A #20A01A
monochromatic
#1E0937 #3A116B #571AA0 #7423D5 #9452E3

Accessibility & contrast

On white

10.19
#571AA0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.06
#571AA0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571AA0
10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571AA0#FFFFFF#000000##FFFFFF
##571AA01.0010.192.0610.19
#FFFFFF10.191.0021.001.00
#0000002.0621.001.0021.00
##FFFFFF10.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042A4
Deuteranopia (green-blind)
#003F9E
Tritanopia (blue-blind)
#43425F
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #571aa0;
/* rgb */ color: rgb(87, 26, 160);
/* oklch */ color: oklch(40.0% 0.193 296.9);
Tailwind
colors: {
  custom: {
    50: '#8e60bd',
    500: '#571aa0',
    950: '#000000',
  },
}
SCSS
$custom: #571aa0;
$custom-light: #8e60bd;
$custom-dark: #000000;
JSON
{
  "hex": "#571aa0",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 267.313,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.40026,
    "c": 0.19339,
    "h": 296.9
  },
  "luminance": 0.05303
}

Semantic roles & 50–950 ramp

primary
#571AA0
secondary
#90C550
accent
#EF399C
background
#F9F5FB
surface
#F2EAF7
border
#CCC6D0
text
#0D0512
muted
#7E7981

Preview Lab

Preview with #571AA0

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

Preview Lab → · Contrast checker → · Palette generator →

#571AA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva