#581973#581973

#581973 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.149 H 313.3°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#581973
RGB	rgb(88, 25, 115)
HSL	hsl(282, 64%, 27%)
HSV	hsv(282, 78%, 45%)
CMYK	cmyk(23.5%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(23.70, 43.02, -38.39)
CIE-LCH	lch(23.70, 57.66, 318.26°)
OKLab	oklab(36.14% 0.1024 -0.1085)
OKLCH	oklch(36.14% 0.149 313.3)
XYZ	xyz(7.4661, 4.0080, 16.5967)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581973 #347319

analogous

#2B1973 #581973 #731961

triadic

#581973 #735819 #197358

tetradic

#581973 #732B19 #347319 #196173

square

#581973 #732B19 #347319 #196173

split-complementary

#581973 #617319 #19732B

monochromatic

#130519 #320E41 #581973 #7E24A5 #A334D3

Accessibility & contrast

On white

11.66

#581973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#581973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581973

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581973	#FFFFFF	#000000	##FFFFFF
##581973	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003575

Deuteranopia (green-blind)

#103A71

Tritanopia (blue-blind)

#552D45

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581973;
/* rgb */ color: rgb(88, 25, 115);
/* oklch */ color: oklch(36.1% 0.149 313.3);

Tailwind

colors: {
  custom: {
    50: '#8b5d9c',
    500: '#581973',
    950: '#000000',
  },
}

SCSS

$custom: #581973;
$custom-light: #8b5d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#581973",
  "rgb": {
    "r": 88,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 282,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36143,
    "c": 0.14915,
    "h": 313.3
  },
  "luminance": 0.04008
}

Semantic roles & 50–950 ramp

primary

#581973

secondary

#5FA840

accent

#E74173

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #581973

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

Preview Lab → · Contrast checker → · Palette generator →