#591F73#591F73

#591F73 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.9% C 0.142 H 313.3°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#591F73
RGB	rgb(89, 31, 115)
HSL	hsl(281, 58%, 29%)
HSV	hsv(281, 73%, 45%)
CMYK	cmyk(22.6%, 73%, 0%, 54.9%)
CIE-LAB	lab(24.77, 40.65, -36.65)
CIE-LCH	lch(24.77, 54.73, 317.96°)
OKLab	oklab(36.94% 0.0973 -0.1034)
OKLCH	oklch(36.94% 0.142 313.3)
XYZ	xyz(7.7038, 4.3419, 16.6486)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F73 #39731F

analogous

#2F1F73 #591F73 #731F63

triadic

#591F73 #73591F #1F7359

tetradic

#591F73 #732F1F #39731F #1F6373

square

#591F73 #732F1F #39731F #1F6373

split-complementary

#591F73 #63731F #1F732F

monochromatic

#130618 #341243 #591F73 #7E2CA3 #A141CC

Accessibility & contrast

On white

11.24

#591F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#591F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F73

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F73	#FFFFFF	#000000	##FFFFFF
##591F73	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003875

Deuteranopia (green-blind)

#183C71

Tritanopia (blue-blind)

#563146

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #591f73;
/* rgb */ color: rgb(89, 31, 115);
/* oklch */ color: oklch(36.9% 0.142 313.3);

Tailwind

colors: {
  custom: {
    50: '#8b609c',
    500: '#591f73',
    950: '#000000',
  },
}

SCSS

$custom: #591f73;
$custom-light: #8b609c;
$custom-dark: #000000;

JSON

{
  "hex": "#591f73",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 115
  },
  "hsl": {
    "h": 281.429,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.36937,
    "c": 0.14198,
    "h": 313.3
  },
  "luminance": 0.04342
}

Semantic roles & 50–950 ramp

primary

#591F73

secondary

#65A747

accent

#E14777

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591F73

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

Preview Lab → · Contrast checker → · Palette generator →