#581577#581577

#581577 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 36.1% C 0.157 H 312.0°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#581577
RGB	rgb(88, 21, 119)
HSL	hsl(281, 70%, 27%)
HSV	hsv(281, 82%, 47%)
CMYK	cmyk(26.1%, 82.4%, 0%, 53.3%)
CIE-LAB	lab(23.48, 45.43, -41.30)
CIE-LCH	lch(23.48, 61.40, 317.72°)
OKLab	oklab(36.09% 0.1053 -0.117)
OKLCH	oklch(36.09% 0.157 312)
XYZ	xyz(7.6218, 3.9432, 17.8088)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581577 #347715

analogous

#271577 #581577 #771565

triadic

#581577 #775815 #157758

tetradic

#581577 #772715 #347715 #156577

square

#581577 #772715 #347715 #156577

split-complementary

#581577 #657715 #157727

monochromatic

#13051A #320C43 #581577 #7E1EAB #A32DDA

Accessibility & contrast

On white

11.74

#581577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#581577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581577

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581577	#FFFFFF	#000000	##FFFFFF
##581577	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357A

Deuteranopia (green-blind)

#013975

Tritanopia (blue-blind)

#542D46

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581577;
/* rgb */ color: rgb(88, 21, 119);
/* oklch */ color: oklch(36.1% 0.157 312.0);

Tailwind

colors: {
  custom: {
    50: '#8b5c9f',
    500: '#581577',
    950: '#000000',
  },
}

SCSS

$custom: #581577;
$custom-light: #8b5c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#581577",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 119
  },
  "hsl": {
    "h": 281.02,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36089,
    "c": 0.15739,
    "h": 312
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#581577

secondary

#5FAD3B

accent

#ED3B73

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #581577

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

Preview Lab → · Contrast checker → · Palette generator →