#591CA9#591CA9

#591CA9 is a dark, highly saturated violet. Relative luminance 0.058; OKLCH L 41.3% C 0.201 H 295.4°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX#591CA9
RGBrgb(89, 28, 169)
HSLhsl(266, 72%, 39%)
HSVhsv(266, 83%, 66%)
CMYKcmyk(47.3%, 83.4%, 0%, 33.7%)
CIE-LABlab(28.95, 54.94, -63.35)
CIE-LCHlch(28.95, 83.86, 310.93°)
OKLaboklab(41.29% 0.0861 -0.1817)
OKLCHoklch(41.29% 0.201 295.4)
XYZxyz(11.6946, 5.8186, 38.0354)
Luminance0.0582 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591CA9 #6CA91C
analogous
#1C26A9 #591CA9 #9F1CA9
triadic
#591CA9 #A9591C #1CA959
tetradic
#591CA9 #A91C26 #6CA91C #1CA99F
square
#591CA9 #A91C26 #6CA91C #1CA99F
split-complementary
#591CA9 #A99F1C #26A91C
monochromatic
#220B40 #3D1374 #591CA9 #7527DB #975BE4

Accessibility & contrast

On white

9.71
#591CA9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.16
#591CA9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591CA9
9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591CA9#FFFFFF#000000##FFFFFF
##591CA91.009.712.169.71
#FFFFFF9.711.0021.001.00
#0000002.1621.001.0021.00
##FFFFFF9.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0045AD
Deuteranopia (green-blind)
#0042A6
Tritanopia (blue-blind)
#414665
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #591ca9;
/* rgb */ color: rgb(89, 28, 169);
/* oklch */ color: oklch(41.3% 0.201 295.4);
Tailwind
colors: {
  custom: {
    50: '#9162c4',
    500: '#591ca9',
    950: '#000000',
  },
}
SCSS
$custom: #591ca9;
$custom-light: #9162c4;
$custom-dark: #000000;
JSON
{
  "hex": "#591ca9",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 169
  },
  "hsl": {
    "h": 265.957,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41289,
    "c": 0.20113,
    "h": 295.4
  },
  "luminance": 0.05819
}

Semantic roles & 50–950 ramp

primary
#591CA9
secondary
#98C859
accent
#EE39A0
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0E0613
muted
#7E7A82

Preview Lab

Preview with #591CA9

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

Preview Lab → · Contrast checker → · Palette generator →

#591CA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva