#581575#581575

#581575 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.155 H 312.8°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#581575
RGB	rgb(88, 21, 117)
HSL	hsl(282, 70%, 27%)
HSV	hsv(282, 82%, 46%)
CMYK	cmyk(24.8%, 82.1%, 0%, 54.1%)
CIE-LAB	lab(23.32, 44.99, -40.28)
CIE-LCH	lch(23.32, 60.39, 318.16°)
OKLab	oklab(35.93% 0.1057 -0.114)
OKLCH	oklch(35.93% 0.155 312.8)
XYZ	xyz(7.5030, 3.8956, 17.1829)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581575 #327515

analogous

#281575 #581575 #751562

triadic

#581575 #755815 #157558

tetradic

#581575 #752815 #327515 #156275

square

#581575 #752815 #327515 #156275

split-complementary

#581575 #627515 #157528

monochromatic

#14051A #310C41 #581575 #7F1EA9 #A52BD9

Accessibility & contrast

On white

11.80

#581575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#581575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581575

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581575	#FFFFFF	#000000	##FFFFFF
##581575	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003478

Deuteranopia (green-blind)

#063973

Tritanopia (blue-blind)

#552C45

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581575;
/* rgb */ color: rgb(88, 21, 117);
/* oklch */ color: oklch(35.9% 0.155 312.8);

Tailwind

colors: {
  custom: {
    50: '#8b5c9d',
    500: '#581575',
    950: '#000000',
  },
}

SCSS

$custom: #581575;
$custom-light: #8b5c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#581575",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 117
  },
  "hsl": {
    "h": 281.875,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35928,
    "c": 0.15548,
    "h": 312.8
  },
  "luminance": 0.03895
}

Semantic roles & 50–950 ramp

primary

#581575

secondary

#5DAB3B

accent

#EC3B71

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #581575

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

Preview Lab → · Contrast checker → · Palette generator →