#591D9D#591D9D

#591D9D is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.3% C 0.188 H 298.4°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#591D9D
RGBrgb(89, 29, 157)
HSLhsl(268, 69%, 36%)
HSVhsv(268, 82%, 62%)
CMYKcmyk(43.3%, 81.5%, 0%, 38.4%)
CIE-LABlab(27.94, 51.58, -57.73)
CIE-LCHlch(27.94, 77.42, 311.78°)
OKLaboklab(40.25% 0.0895 -0.1653)
OKLCHoklch(40.25% 0.188 298.4)
XYZxyz(10.6434, 5.4367, 32.3804)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591D9D #619D1D
analogous
#1D219D #591D9D #991D9D
triadic
#591D9D #9D591D #1D9D59
tetradic
#591D9D #9D1D21 #619D1D #1D9D99
square
#591D9D #9D1D21 #619D1D #1D9D99
split-complementary
#591D9D #9D991D #219D1D
monochromatic
#1E0A36 #3C1369 #591D9D #7627D1 #9655E0

Accessibility & contrast

On white

10.06
#591D9D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#591D9D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D9D
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591D9D#FFFFFF#000000##FFFFFF
##591D9D1.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0042A0
Deuteranopia (green-blind)
#00419B
Tritanopia (blue-blind)
#48415E
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #591d9d;
/* rgb */ color: rgb(89, 29, 157);
/* oklch */ color: oklch(40.3% 0.188 298.4);
Tailwind
colors: {
  custom: {
    50: '#8f61bb',
    500: '#591d9d',
    950: '#000000',
  },
}
SCSS
$custom: #591d9d;
$custom-light: #8f61bb;
$custom-dark: #000000;
JSON
{
  "hex": "#591d9d",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 157
  },
  "hsl": {
    "h": 268.125,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.4025,
    "c": 0.18797,
    "h": 298.4
  },
  "luminance": 0.05437
}

Semantic roles & 50–950 ramp

primary
#591D9D
secondary
#8EC353
accent
#EC3C99
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0D0512
muted
#7E7A81

Preview Lab

Preview with #591D9D

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

Preview Lab → · Contrast checker → · Palette generator →

#591D9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva