#581E73#581E73

#581E73 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.143 H 312.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#581E73
RGB	rgb(88, 30, 115)
HSL	hsl(281, 59%, 28%)
HSV	hsv(281, 74%, 45%)
CMYK	cmyk(23.5%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(24.45, 40.88, -37.17)
CIE-LCH	lch(24.45, 55.25, 317.72°)
OKLab	oklab(36.68% 0.0971 -0.1049)
OKLCH	oklch(36.68% 0.143 312.8)
XYZ	xyz(7.5827, 4.2413, 16.6355)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581E73 #39731E

analogous

#2D1E73 #581E73 #731E63

triadic

#581E73 #73581E #1E7358

tetradic

#581E73 #732D1E #39731E #1E6373

square

#581E73 #732D1E #39731E #1E6373

split-complementary

#581E73 #63731E #1E732D

monochromatic

#130618 #331142 #581E73 #7D2BA4 #A03FCD

Accessibility & contrast

On white

11.36

#581E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#581E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581E73

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581E73	#FFFFFF	#000000	##FFFFFF
##581E73	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#163B71

Tritanopia (blue-blind)

#553046

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #581e73;
/* rgb */ color: rgb(88, 30, 115);
/* oklch */ color: oklch(36.7% 0.143 312.8);

Tailwind

colors: {
  custom: {
    50: '#8a609c',
    500: '#581e73',
    950: '#000000',
  },
}

SCSS

$custom: #581e73;
$custom-light: #8a609c;
$custom-dark: #000000;

JSON

{
  "hex": "#581e73",
  "rgb": {
    "r": 88,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 280.941,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36679,
    "c": 0.14293,
    "h": 312.8
  },
  "luminance": 0.04241
}

Semantic roles & 50–950 ramp

primary

#581E73

secondary

#65A746

accent

#E24677

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581E73

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

Preview Lab → · Contrast checker → · Palette generator →