#581E72#581E72

#581E72 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.142 H 313.2°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#581E72
RGB	rgb(88, 30, 114)
HSL	hsl(281, 58%, 28%)
HSV	hsv(281, 74%, 45%)
CMYK	cmyk(22.8%, 73.7%, 0%, 55.3%)
CIE-LAB	lab(24.38, 40.65, -36.65)
CIE-LCH	lch(24.38, 54.73, 317.96°)
OKLab	oklab(36.6% 0.0972 -0.1034)
OKLCH	oklch(36.6% 0.142 313.2)
XYZ	xyz(7.5255, 4.2184, 16.3341)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E72 #38721E

analogous

#2E1E72 #581E72 #721E62

triadic

#581E72 #72581E #1E7258

tetradic

#581E72 #722E1E #38721E #1E6272

square

#581E72 #722E1E #38721E #1E6272

split-complementary

#581E72 #62721E #1E722E

monochromatic

#130618 #331142 #581E72 #7D2BA2 #A03ECC

Accessibility & contrast

On white

11.39

#581E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#581E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E72

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E72	#FFFFFF	#000000	##FFFFFF
##581E72	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#173B70

Tritanopia (blue-blind)

#553046

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581e72;
/* rgb */ color: rgb(88, 30, 114);
/* oklch */ color: oklch(36.6% 0.142 313.2);

Tailwind

colors: {
  custom: {
    50: '#8a5f9b',
    500: '#581e72',
    950: '#000000',
  },
}

SCSS

$custom: #581e72;
$custom-light: #8a5f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#581e72",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 114
  },
  "hsl": {
    "h": 281.429,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36604,
    "c": 0.1419,
    "h": 313.2
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary

#581E72

secondary

#64A646

accent

#E24676

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581E72

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

Preview Lab → · Contrast checker → · Palette generator →