#591E66#591E66

#591E66 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.9% C 0.130 H 319.9°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#591E66
RGB	rgb(89, 30, 102)
HSL	hsl(289, 55%, 26%)
HSV	hsv(289, 71%, 40%)
CMYK	cmyk(12.7%, 70.6%, 0%, 60%)
CIE-LAB	lab(23.71, 38.24, -29.95)
CIE-LCH	lch(23.71, 48.57, 321.93°)
OKLab	oklab(35.89% 0.0994 -0.0837)
OKLCH	oklch(35.89% 0.13 319.9)
XYZ	xyz(6.9821, 4.0120, 12.9744)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591E66 #2B661E

analogous

#351E66 #591E66 #661E4F

triadic

#591E66 #66591E #1E6659

tetradic

#591E66 #66351E #2B661E #1E4F66

square

#591E66 #66351E #2B661E #1E4F66

split-complementary

#591E66 #4F661E #1E6635

monochromatic

#150718 #301037 #591E66 #822C95 #AC3AC5

Accessibility & contrast

On white

11.65

#591E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#591E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E66

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591E66	#FFFFFF	#000000	##FFFFFF
##591E66	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053468

Deuteranopia (green-blind)

#243A64

Tritanopia (blue-blind)

#592B3F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #591e66;
/* rgb */ color: rgb(89, 30, 102);
/* oklch */ color: oklch(35.9% 0.130 319.9);

Tailwind

colors: {
  custom: {
    50: '#8a5f92',
    500: '#591e66',
    950: '#000000',
  },
}

SCSS

$custom: #591e66;
$custom-light: #8a5f92;
$custom-dark: #000000;

JSON

{
  "hex": "#591e66",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 102
  },
  "hsl": {
    "h": 289.167,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35892,
    "c": 0.12998,
    "h": 319.9
  },
  "luminance": 0.04012
}

Semantic roles & 50–950 ramp

primary

#591E66

secondary

#559B45

accent

#DE4A65

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591E66

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

Preview Lab → · Contrast checker → · Palette generator →