#581679#581679

#581679 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.3% C 0.158 H 311.0°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#581679
RGB	rgb(88, 22, 121)
HSL	hsl(280, 69%, 28%)
HSV	hsv(280, 82%, 47%)
CMYK	cmyk(27.3%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(23.77, 45.51, -42.12)
CIE-LCH	lch(23.77, 62.01, 317.22°)
OKLab	oklab(36.34% 0.104 -0.1194)
OKLCH	oklch(36.34% 0.158 311)
XYZ	xyz(7.7619, 4.0292, 18.4543)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581679 #377916

analogous

#261679 #581679 #791668

triadic

#581679 #795816 #167958

tetradic

#581679 #792616 #377916 #166879

square

#581679 #792616 #377916 #166879

split-complementary

#581679 #687916 #167926

monochromatic

#13051A #320D45 #581679 #7E1FAD #A130D9

Accessibility & contrast

On white

11.63

#581679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581679

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581679	#FFFFFF	#000000	##FFFFFF
##581679	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367C

Deuteranopia (green-blind)

#003A77

Tritanopia (blue-blind)

#542F48

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581679;
/* rgb */ color: rgb(88, 22, 121);
/* oklch */ color: oklch(36.3% 0.158 311.0);

Tailwind

colors: {
  custom: {
    50: '#8b5ca0',
    500: '#581679',
    950: '#000000',
  },
}

SCSS

$custom: #581679;
$custom-light: #8b5ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#581679",
  "rgb": {
    "r": 88,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 280,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3634,
    "c": 0.15831,
    "h": 311
  },
  "luminance": 0.04029
}

Semantic roles & 50–950 ramp

primary

#581679

secondary

#62AE3D

accent

#EC3C77

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #581679

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

Preview Lab → · Contrast checker → · Palette generator →