#591AA1#591AA1

#591AA1 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.4% C 0.195 H 297.6°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#591AA1
RGBrgb(89, 26, 161)
HSLhsl(268, 72%, 37%)
HSVhsv(268, 84%, 63%)
CMYKcmyk(44.7%, 83.9%, 0%, 36.9%)
CIE-LABlab(27.94, 53.67, -60.17)
CIE-LCHlch(27.94, 80.63, 311.73°)
OKLaboklab(40.36% 0.0903 -0.1724)
OKLCHoklch(40.36% 0.195 297.6)
XYZxyz(10.9206, 5.4356, 34.1851)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591AA1 #62A11A
analogous
#1A1EA1 #591AA1 #9D1AA1
triadic
#591AA1 #A1591A #1AA159
tetradic
#591AA1 #A11A1E #62A11A #1AA19D
square
#591AA1 #A11A1E #62A11A #1AA19D
split-complementary
#591AA1 #A19D1A #1EA11A
monochromatic
#1F0938 #3C116C #591AA1 #7623D6 #9652E3

Accessibility & contrast

On white

10.06
#591AA1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#591AA1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591AA1
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591AA1#FFFFFF#000000##FFFFFF
##591AA11.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042A5
Deuteranopia (green-blind)
#00409F
Tritanopia (blue-blind)
#464260
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #591aa1;
/* rgb */ color: rgb(89, 26, 161);
/* oklch */ color: oklch(40.4% 0.195 297.6);
Tailwind
colors: {
  custom: {
    50: '#9060be',
    500: '#591aa1',
    950: '#000000',
  },
}
SCSS
$custom: #591aa1;
$custom-light: #9060be;
$custom-dark: #000000;
JSON
{
  "hex": "#591aa1",
  "rgb": {
    "r": 89,
    "g": 26,
    "b": 161
  },
  "hsl": {
    "h": 268,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40362,
    "c": 0.19461,
    "h": 297.6
  },
  "luminance": 0.05436
}

Semantic roles & 50–950 ramp

primary
#591AA1
secondary
#8FC651
accent
#EF399A
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0D0512
muted
#7E7A81

Preview Lab

Preview with #591AA1

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

Preview Lab → · Contrast checker → · Palette generator →

#591AA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva