#591B58#591B58

#591B58 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.6% C 0.121 H 328.5°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#591B58
RGB	rgb(89, 27, 88)
HSL	hsl(301, 53%, 23%)
HSV	hsv(301, 70%, 35%)
CMYK	cmyk(0%, 69.7%, 1.1%, 65.1%)
CIE-LAB	lab(22.35, 36.77, -22.89)
CIE-LCH	lch(22.35, 43.32, 328.10°)
OKLab	oklab(34.63% 0.103 -0.0632)
OKLCH	oklch(34.63% 0.121 328.5)
XYZ	xyz(6.2731, 3.6127, 9.5975)
Luminance	0.0361 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B58 #1B591C

analogous

#3B1B59 #591B58 #591B39

triadic

#591B58 #58591B #1B5859

tetradic

#591B58 #593B1B #1B591C #1B3959

square

#591B58 #593B1B #1B591C #1B3959

split-complementary

#591B58 #39591B #1B593B

monochromatic

#170717 #2A0D2A #591B58 #882986 #B737B5

Accessibility & contrast

On white

12.19

#591B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#591B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B58

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B58	#FFFFFF	#000000	##FFFFFF
##591B58	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14305A

Deuteranopia (green-blind)

#2B3856

Tritanopia (blue-blind)

#5C2337

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #591b58;
/* rgb */ color: rgb(89, 27, 88);
/* oklch */ color: oklch(34.6% 0.121 328.5);

Tailwind

colors: {
  custom: {
    50: '#8a5d87',
    500: '#591b58',
    950: '#000000',
  },
}

SCSS

$custom: #591b58;
$custom-light: #8a5d87;
$custom-dark: #000000;

JSON

{
  "hex": "#591b58",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 88
  },
  "hsl": {
    "h": 300.968,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34627,
    "c": 0.1208,
    "h": 328.5
  },
  "luminance": 0.03612
}

Semantic roles & 50–950 ramp

primary

#591B58

secondary

#418F42

accent

#DD4D4B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #591B58

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

Preview Lab → · Contrast checker → · Palette generator →