#591F6F#591F6F

#591F6F is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.6% C 0.138 H 315.2°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#591F6F
RGB	rgb(89, 31, 111)
HSL	hsl(284, 56%, 28%)
HSV	hsv(284, 72%, 44%)
CMYK	cmyk(19.8%, 72.1%, 0%, 56.5%)
CIE-LAB	lab(24.49, 39.74, -34.54)
CIE-LCH	lch(24.49, 52.65, 319.01°)
OKLab	oklab(36.64% 0.0977 -0.0972)
OKLCH	oklch(36.64% 0.138 315.2)
XYZ	xyz(7.4786, 4.2518, 15.4626)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F6F #356F1F

analogous

#311F6F #591F6F #6F1F5D

triadic

#591F6F #6F591F #1F6F59

tetradic

#591F6F #6F311F #356F1F #1F5D6F

square

#591F6F #6F311F #356F1F #1F5D6F

split-complementary

#591F6F #5D6F1F #1F6F31

monochromatic

#130718 #33123F #591F6F #7F2C9F #A33FC9

Accessibility & contrast

On white

11.35

#591F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#591F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F6F

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F6F	#FFFFFF	#000000	##FFFFFF
##591F6F	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003771

Deuteranopia (green-blind)

#1D3C6D

Tritanopia (blue-blind)

#572F44

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591f6f;
/* rgb */ color: rgb(89, 31, 111);
/* oklch */ color: oklch(36.6% 0.138 315.2);

Tailwind

colors: {
  custom: {
    50: '#8b6099',
    500: '#591f6f',
    950: '#000000',
  },
}

SCSS

$custom: #591f6f;
$custom-light: #8b6099;
$custom-dark: #000000;

JSON

{
  "hex": "#591f6f",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 111
  },
  "hsl": {
    "h": 283.5,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36644,
    "c": 0.13781,
    "h": 315.2
  },
  "luminance": 0.04252
}

Semantic roles & 50–950 ramp

primary

#591F6F

secondary

#60A347

accent

#E04872

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591F6F

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

Preview Lab → · Contrast checker → · Palette generator →