#581569#581569

#581569 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 35.0% C 0.144 H 318.5°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#581569
RGB	rgb(88, 21, 105)
HSL	hsl(288, 67%, 25%)
HSV	hsv(288, 80%, 41%)
CMYK	cmyk(16.2%, 80%, 0%, 58.8%)
CIE-LAB	lab(22.41, 42.42, -34.00)
CIE-LCH	lch(22.41, 54.36, 321.29°)
OKLab	oklab(35% 0.1078 -0.0955)
OKLCH	oklch(35% 0.144 318.5)
XYZ	xyz(6.8421, 3.6313, 13.7024)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581569 #266915

analogous

#2E1569 #581569 #691550

triadic

#581569 #695815 #156958

tetradic

#581569 #692E15 #266915 #155069

square

#581569 #692E15 #266915 #155069

split-complementary

#581569 #506915 #15692E

monochromatic

#15051A #2D0B36 #581569 #831F9C #AD29CF

Accessibility & contrast

On white

12.17

#581569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#581569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581569

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581569	#FFFFFF	#000000	##FFFFFF
##581569	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316B

Deuteranopia (green-blind)

#1A3867

Tritanopia (blue-blind)

#58273E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581569;
/* rgb */ color: rgb(88, 21, 105);
/* oklch */ color: oklch(35.0% 0.144 318.5);

Tailwind

colors: {
  custom: {
    50: '#8a5b94',
    500: '#581569',
    950: '#000000',
  },
}

SCSS

$custom: #581569;
$custom-light: #8a5b94;
$custom-dark: #000000;

JSON

{
  "hex": "#581569",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 287.857,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34998,
    "c": 0.14407,
    "h": 318.5
  },
  "luminance": 0.03631
}

Semantic roles & 50–950 ramp

primary

#581569

secondary

#4FA03A

accent

#EA3E61

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #581569

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

Preview Lab → · Contrast checker → · Palette generator →