#581C69#581C69

#581C69 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.7% C 0.135 H 317.8°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#581C69
RGB	rgb(88, 28, 105)
HSL	hsl(287, 58%, 26%)
HSV	hsv(287, 73%, 41%)
CMYK	cmyk(16.2%, 73.3%, 0%, 58.8%)
CIE-LAB	lab(23.42, 39.55, -32.37)
CIE-LCH	lch(23.42, 51.11, 320.70°)
OKLab	oklab(35.72% 0.1003 -0.0908)
OKLCH	oklch(35.72% 0.135 317.8)
XYZ	xyz(6.9892, 3.9254, 13.7514)
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

#581C69 #2D691C

analogous

#311C69 #581C69 #691C53

triadic

#581C69 #69581C #1C6958

tetradic

#581C69 #69311C #2D691C #1C5369

square

#581C69 #69311C #2D691C #1C5369

split-complementary

#581C69 #53691C #1C6931

monochromatic

#140618 #300F39 #581C69 #802999 #A936C9

Accessibility & contrast

On white

11.76

#581C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#581C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C69

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C69	#FFFFFF	#000000	##FFFFFF
##581C69	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)

#00346B

Deuteranopia (green-blind)

#1F3A67

Tritanopia (blue-blind)

#572B40

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #581c69;
/* rgb */ color: rgb(88, 28, 105);
/* oklch */ color: oklch(35.7% 0.135 317.8);

Tailwind

colors: {
  custom: {
    50: '#8a5e94',
    500: '#581c69',
    950: '#000000',
  },
}

SCSS

$custom: #581c69;
$custom-light: #8a5e94;
$custom-dark: #000000;

JSON

{
  "hex": "#581c69",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 105
  },
  "hsl": {
    "h": 286.753,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35717,
    "c": 0.13535,
    "h": 317.8
  },
  "luminance": 0.03925
}

Semantic roles & 50–950 ramp

primary

#581C69

secondary

#579E43

accent

#E14769

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581C69

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

Preview Lab → · Contrast checker → · Palette generator →