#581A73#581A73

#581A73 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.2% C 0.148 H 313.2°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#581A73
RGB	rgb(88, 26, 115)
HSL	hsl(282, 63%, 28%)
HSV	hsv(282, 77%, 45%)
CMYK	cmyk(23.5%, 77.4%, 0%, 54.9%)
CIE-LAB	lab(23.84, 42.62, -38.16)
CIE-LCH	lch(23.84, 57.20, 318.16°)
OKLab	oklab(36.24% 0.1014 -0.1078)
OKLCH	oklch(36.24% 0.148 313.2)
XYZ	xyz(7.4879, 4.0515, 16.6039)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A73 #35731A

analogous

#2C1A73 #581A73 #731A61

triadic

#581A73 #73581A #1A7358

tetradic

#581A73 #732C1A #35731A #1A6173

square

#581A73 #732C1A #35731A #1A6173

split-complementary

#581A73 #61731A #1A732C

monochromatic

#130619 #320F41 #581A73 #7E25A5 #A236D2

Accessibility & contrast

On white

11.60

#581A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A73

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A73	#FFFFFF	#000000	##FFFFFF
##581A73	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#113A71

Tritanopia (blue-blind)

#552E45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581a73;
/* rgb */ color: rgb(88, 26, 115);
/* oklch */ color: oklch(36.2% 0.148 313.2);

Tailwind

colors: {
  custom: {
    50: '#8b5e9c',
    500: '#581a73',
    950: '#000000',
  },
}

SCSS

$custom: #581a73;
$custom-light: #8b5e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#581a73",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 115
  },
  "hsl": {
    "h": 281.798,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36244,
    "c": 0.14797,
    "h": 313.2
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#581A73

secondary

#60A841

accent

#E64274

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581A73

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

Preview Lab → · Contrast checker → · Palette generator →