#581565#581565

#581565 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.7% C 0.140 H 320.5°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#581565
RGB	rgb(88, 21, 101)
HSL	hsl(290, 66%, 24%)
HSV	hsv(290, 79%, 40%)
CMYK	cmyk(12.9%, 79.2%, 0%, 60.4%)
CIE-LAB	lab(22.13, 41.60, -31.84)
CIE-LCH	lch(22.13, 52.38, 322.57°)
OKLab	oklab(34.7% 0.1083 -0.0892)
OKLCH	oklch(34.7% 0.14 320.5)
XYZ	xyz(6.6414, 3.5510, 12.6450)
Luminance	0.0355 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.35

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581565 #226515

analogous

#301565 #581565 #65154A

triadic

#581565 #655815 #156558

tetradic

#581565 #653015 #226515 #154A65

square

#581565 #653015 #226515 #154A65

split-complementary

#581565 #4A6515 #156530

monochromatic

#160519 #2C0A32 #581565 #842098 #B02ACA

Accessibility & contrast

On white

12.28

#581565 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#581565 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581565

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581565	#FFFFFF	#000000	##FFFFFF
##581565	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003067

Deuteranopia (green-blind)

#1E3763

Tritanopia (blue-blind)

#58253C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #581565;
/* rgb */ color: rgb(88, 21, 101);
/* oklch */ color: oklch(34.7% 0.140 320.5);

Tailwind

colors: {
  custom: {
    50: '#8a5b91',
    500: '#581565',
    950: '#000000',
  },
}

SCSS

$custom: #581565;
$custom-light: #8a5b91;
$custom-dark: #000000;

JSON

{
  "hex": "#581565",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 101
  },
  "hsl": {
    "h": 290.25,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34704,
    "c": 0.14033,
    "h": 320.5
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary

#581565

secondary

#4A9C3A

accent

#E93F5B

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #581565

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

Preview Lab → · Contrast checker → · Palette generator →