#591F66#591F66

#591F66 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.0% C 0.129 H 319.8°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#591F66
RGB	rgb(89, 31, 102)
HSL	hsl(289, 53%, 26%)
HSV	hsv(289, 70%, 40%)
CMYK	cmyk(12.7%, 69.6%, 0%, 60%)
CIE-LAB	lab(23.88, 37.76, -29.68)
CIE-LCH	lch(23.88, 48.03, 321.83°)
OKLab	oklab(36.01% 0.0982 -0.083)
OKLCH	oklch(36.01% 0.129 319.8)
XYZ	xyz(7.0078, 4.0635, 12.9830)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F66 #2C661F

analogous

#351F66 #591F66 #661F4F

triadic

#591F66 #66591F #1F6659

tetradic

#591F66 #66351F #2C661F #1F4F66

square

#591F66 #66351F #2C661F #1F4F66

split-complementary

#591F66 #4F661F #1F6635

monochromatic

#140717 #301137 #591F66 #822D95 #AB3CC4

Accessibility & contrast

On white

11.59

#591F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#591F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F66

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F66	#FFFFFF	#000000	##FFFFFF
##591F66	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083568

Deuteranopia (green-blind)

#253B64

Tritanopia (blue-blind)

#592B3F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #591f66;
/* rgb */ color: rgb(89, 31, 102);
/* oklch */ color: oklch(36.0% 0.129 319.8);

Tailwind

colors: {
  custom: {
    50: '#8a6092',
    500: '#591f66',
    950: '#000000',
  },
}

SCSS

$custom: #591f66;
$custom-light: #8a6092;
$custom-dark: #000000;

JSON

{
  "hex": "#591f66",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 102
  },
  "hsl": {
    "h": 289.014,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36013,
    "c": 0.12852,
    "h": 319.8
  },
  "luminance": 0.04063
}

Semantic roles & 50–950 ramp

primary

#591F66

secondary

#569A46

accent

#DD4B66

background

#F8F5F9

surface

#F0EAF1

border

#CBC6CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591F66

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

Preview Lab → · Contrast checker → · Palette generator →