#591D66#591D66

#591D66 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.8% C 0.131 H 320.0°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#591D66
RGB	rgb(89, 29, 102)
HSL	hsl(289, 56%, 26%)
HSV	hsv(289, 72%, 40%)
CMYK	cmyk(12.7%, 71.6%, 0%, 60%)
CIE-LAB	lab(23.55, 38.70, -30.21)
CIE-LCH	lch(23.55, 49.10, 322.02°)
OKLab	oklab(35.77% 0.1006 -0.0845)
OKLCH	oklch(35.77% 0.131 320)
XYZ	xyz(6.9572, 3.9622, 12.9661)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D66 #2A661D

analogous

#341D66 #591D66 #661D4E

triadic

#591D66 #66591D #1D6659

tetradic

#591D66 #66341D #2A661D #1D4E66

square

#591D66 #66341D #2A661D #1D4E66

split-complementary

#591D66 #4E661D #1D6634

monochromatic

#150718 #2F0F36 #591D66 #832B96 #AC38C5

Accessibility & contrast

On white

11.72

#591D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#591D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D66

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D66	#FFFFFF	#000000	##FFFFFF
##591D66	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033468

Deuteranopia (green-blind)

#233A64

Tritanopia (blue-blind)

#592A3F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #591d66;
/* rgb */ color: rgb(89, 29, 102);
/* oklch */ color: oklch(35.8% 0.131 320.0);

Tailwind

colors: {
  custom: {
    50: '#8b5f92',
    500: '#591d66',
    950: '#000000',
  },
}

SCSS

$custom: #591d66;
$custom-light: #8b5f92;
$custom-dark: #000000;

JSON

{
  "hex": "#591d66",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 102
  },
  "hsl": {
    "h": 289.315,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35773,
    "c": 0.13142,
    "h": 320
  },
  "luminance": 0.03962
}

Semantic roles & 50–950 ramp

primary

#591D66

secondary

#539B44

accent

#DF4964

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591D66

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

Preview Lab → · Contrast checker → · Palette generator →