#581571#581571

#581571 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.6% C 0.152 H 314.6°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#581571
RGB	rgb(88, 21, 113)
HSL	hsl(284, 69%, 26%)
HSV	hsv(284, 81%, 44%)
CMYK	cmyk(22.1%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(23.01, 44.12, -38.21)
CIE-LCH	lch(23.01, 58.37, 319.10°)
OKLab	oklab(35.61% 0.1065 -0.1079)
OKLCH	oklch(35.61% 0.152 314.6)
XYZ	xyz(7.2728, 3.8036, 15.9706)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581571 #2E7115

analogous

#2A1571 #581571 #71155C

triadic

#581571 #715815 #157158

tetradic

#581571 #712A15 #2E7115 #155C71

square

#581571 #712A15 #2E7115 #155C71

split-complementary

#581571 #5C7115 #15712A

monochromatic

#14051A #300B3D #581571 #801FA5 #A829D7

Accessibility & contrast

On white

11.93

#581571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#581571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581571

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581571	#FFFFFF	#000000	##FFFFFF
##581571	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#0F386F

Tritanopia (blue-blind)

#562B43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #581571;
/* rgb */ color: rgb(88, 21, 113);
/* oklch */ color: oklch(35.6% 0.152 314.6);

Tailwind

colors: {
  custom: {
    50: '#8b5b9a',
    500: '#581571',
    950: '#000000',
  },
}

SCSS

$custom: #581571;
$custom-light: #8b5b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#581571",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 283.696,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3561,
    "c": 0.15165,
    "h": 314.6
  },
  "luminance": 0.03803
}

Semantic roles & 50–950 ramp

primary

#581571

secondary

#58A73B

accent

#EB3C6C

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #581571

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

Preview Lab → · Contrast checker → · Palette generator →