#571E91#571E91

#571E91 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.174 H 300.8°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#571E91
RGBrgb(87, 30, 145)
HSLhsl(270, 66%, 34%)
HSVhsv(270, 79%, 57%)
CMYKcmyk(40%, 79.3%, 0%, 43.1%)
CIE-LABlab(26.73, 47.89, -52.36)
CIE-LCHlch(26.73, 70.95, 312.45°)
OKLaboklab(39.02% 0.0893 -0.1496)
OKLCHoklch(39.02% 0.174 300.8)
XYZxyz(9.5043, 4.9990, 27.2468)
Luminance0.0500 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#571E91 #58911E
analogous
#1E1F91 #571E91 #911E91
triadic
#571E91 #91571E #1E9157
tetradic
#571E91 #911E1F #58911E #1E9191
square
#571E91 #911E1F #58911E #1E9191
split-complementary
#571E91 #91911E #1F911E
monochromatic
#1A092C #39145E #571E91 #7528C4 #944FDB

Accessibility & contrast

On white

10.50
#571E91 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#571E91 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E91
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##571E91#FFFFFF#000000##FFFFFF
##571E911.0010.502.0010.50
#FFFFFF10.501.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F94
Deuteranopia (green-blind)
#003E8F
Tritanopia (blue-blind)
#4A3D57
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #571e91;
/* rgb */ color: rgb(87, 30, 145);
/* oklch */ color: oklch(39.0% 0.174 300.8);
Tailwind
colors: {
  custom: {
    50: '#8c61b2',
    500: '#571e91',
    950: '#000000',
  },
}
SCSS
$custom: #571e91;
$custom-light: #8c61b2;
$custom-dark: #000000;
JSON
{
  "hex": "#571e91",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 269.739,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39015,
    "c": 0.17422,
    "h": 300.8
  },
  "luminance": 0.04999
}

Semantic roles & 50–950 ramp

primary
#571E91
secondary
#86BD4D
accent
#E93F95
background
#F9F6FB
surface
#F1EBF6
border
#CBC6D0
text
#0D0511
muted
#7E7A80

Preview Lab

Preview with #571E91

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

Preview Lab → · Contrast checker → · Palette generator →

#571E91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva