#581B59#581B59

#581B59 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.5% C 0.121 H 327.1°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#581B59
RGB	rgb(88, 27, 89)
HSL	hsl(299, 53%, 23%)
HSV	hsv(299, 70%, 35%)
CMYK	cmyk(1.1%, 69.7%, 0%, 65.1%)
CIE-LAB	lab(22.23, 36.69, -23.75)
CIE-LCH	lch(22.23, 43.71, 327.08°)
OKLab	oklab(34.53% 0.1018 -0.0657)
OKLCH	oklch(34.53% 0.121 327.1)
XYZ	xyz(6.2195, 3.5803, 9.8127)
Luminance	0.0358 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581B59 #1C591B

analogous

#391B59 #581B59 #591B3B

triadic

#581B59 #59581B #1B5958

tetradic

#581B59 #59391B #1C591B #1B3B59

square

#581B59 #59391B #1C591B #1B3B59

split-complementary

#581B59 #3B591B #1B5939

monochromatic

#170717 #2A0D2A #581B59 #862988 #B537B7

Accessibility & contrast

On white

12.24

#581B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#581B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581B59

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581B59	#FFFFFF	#000000	##FFFFFF
##581B59	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12305B

Deuteranopia (green-blind)

#293857

Tritanopia (blue-blind)

#5B2437

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #581b59;
/* rgb */ color: rgb(88, 27, 89);
/* oklch */ color: oklch(34.5% 0.121 327.1);

Tailwind

colors: {
  custom: {
    50: '#895d88',
    500: '#581b59',
    950: '#000000',
  },
}

SCSS

$custom: #581b59;
$custom-light: #895d88;
$custom-dark: #000000;

JSON

{
  "hex": "#581b59",
  "rgb": {
    "r": 88,
    "g": 27,
    "b": 89
  },
  "hsl": {
    "h": 299.032,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34529,
    "c": 0.12113,
    "h": 327.1
  },
  "luminance": 0.0358
}

Semantic roles & 50–950 ramp

primary

#581B59

secondary

#428F41

accent

#DD4B4D

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #581B59

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

Preview Lab → · Contrast checker → · Palette generator →