#591768#591768

#591768 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.3% C 0.141 H 319.4°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#591768
RGB	rgb(89, 23, 104)
HSL	hsl(289, 64%, 25%)
HSV	hsv(289, 78%, 41%)
CMYK	cmyk(14.4%, 77.9%, 0%, 59.2%)
CIE-LAB	lab(22.78, 41.67, -32.74)
CIE-LCH	lch(22.78, 53.00, 321.84°)
OKLab	oklab(35.27% 0.1073 -0.0919)
OKLCH	oklch(35.27% 0.141 319.4)
XYZ	xyz(6.9246, 3.7365, 13.4505)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.96

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591768 #266817

analogous

#311768 #591768 #68174F

triadic

#591768 #685917 #176859

tetradic

#591768 #683117 #266817 #174F68

square

#591768 #683117 #266817 #174F68

split-complementary

#591768 #4F6817 #176831

monochromatic

#150619 #2E0C36 #591768 #84229A #AF2DCC

Accessibility & contrast

On white

12.02

#591768 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#591768 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591768

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591768	#FFFFFF	#000000	##FFFFFF
##591768	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326A

Deuteranopia (green-blind)

#1D3966

Tritanopia (blue-blind)

#59273E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #591768;
/* rgb */ color: rgb(89, 23, 104);
/* oklch */ color: oklch(35.3% 0.141 319.4);

Tailwind

colors: {
  custom: {
    50: '#8b5c94',
    500: '#591768',
    950: '#000000',
  },
}

SCSS

$custom: #591768;
$custom-light: #8b5c94;
$custom-dark: #000000;

JSON

{
  "hex": "#591768",
  "rgb": {
    "r": 89,
    "g": 23,
    "b": 104
  },
  "hsl": {
    "h": 288.889,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3527,
    "c": 0.14123,
    "h": 319.4
  },
  "luminance": 0.03736
}

Semantic roles & 50–950 ramp

primary

#591768

secondary

#4F9E3D

accent

#E74160

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #591768

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

Preview Lab → · Contrast checker → · Palette generator →