#581478#581478

#581478 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 36.1% C 0.159 H 311.6°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#581478
RGB	rgb(88, 20, 120)
HSL	hsl(281, 71%, 27%)
HSV	hsv(281, 83%, 47%)
CMYK	cmyk(26.7%, 83.3%, 0%, 52.9%)
CIE-LAB	lab(23.44, 46.00, -42.01)
CIE-LCH	lch(23.44, 62.29, 317.60°)
OKLab	oklab(36.09% 0.1059 -0.1191)
OKLCH	oklch(36.09% 0.159 311.6)
XYZ	xyz(7.6642, 3.9313, 18.1207)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581478 #347814

analogous

#261478 #581478 #781466

triadic

#581478 #785814 #147858

tetradic

#581478 #782614 #347814 #146678

square

#581478 #782614 #347814 #146678

split-complementary

#581478 #667814 #147826

monochromatic

#13041A #320B44 #581478 #7E1DAC #A32BDC

Accessibility & contrast

On white

11.76

#581478 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#581478 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581478

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581478	#FFFFFF	#000000	##FFFFFF
##581478	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003976

Tritanopia (blue-blind)

#542D47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581478;
/* rgb */ color: rgb(88, 20, 120);
/* oklch */ color: oklch(36.1% 0.159 311.6);

Tailwind

colors: {
  custom: {
    50: '#8b5ba0',
    500: '#581478',
    950: '#000000',
  },
}

SCSS

$custom: #581478;
$custom-light: #8b5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#581478",
  "rgb": {
    "r": 88,
    "g": 20,
    "b": 120
  },
  "hsl": {
    "h": 280.8,
    "s": 71.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36087,
    "c": 0.15933,
    "h": 311.6
  },
  "luminance": 0.03931
}

Semantic roles & 50–950 ramp

primary

#581478

secondary

#5FAE3A

accent

#EE3A73

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #581478

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

Preview Lab → · Contrast checker → · Palette generator →