#581C58#581C58

#581C58 is a dark, moderate purple. Relative luminance 0.036; OKLCH L 34.6% C 0.119 H 327.8°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#581C58
RGB	rgb(88, 28, 88)
HSL	hsl(300, 52%, 23%)
HSV	hsv(300, 68%, 35%)
CMYK	cmyk(0%, 68.2%, 0%, 65.5%)
CIE-LAB	lab(22.34, 36.03, -22.92)
CIE-LCH	lch(22.34, 42.70, 327.54°)
OKLab	oklab(34.59% 0.1004 -0.0633)
OKLCH	oklch(34.59% 0.119 327.8)
XYZ	xyz(6.2011, 3.6102, 9.6008)
Luminance	0.0361 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581C58 #1C581C

analogous

#3A1C58 #581C58 #581C3A

triadic

#581C58 #58581C #1C5858

tetradic

#581C58 #583A1C #1C581C #1C3A58

square

#581C58 #583A1C #1C581C #1C3A58

split-complementary

#581C58 #3A581C #1C583A

monochromatic

#170717 #2A0D2A #581C58 #862B86 #B53AB5

Accessibility & contrast

On white

12.20

#581C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#581C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C58

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C58	#FFFFFF	#000000	##FFFFFF
##581C58	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14305A

Deuteranopia (green-blind)

#2A3856

Tritanopia (blue-blind)

#5B2437

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #581c58;
/* rgb */ color: rgb(88, 28, 88);
/* oklch */ color: oklch(34.6% 0.119 327.8);

Tailwind

colors: {
  custom: {
    50: '#895d87',
    500: '#581c58',
    950: '#000000',
  },
}

SCSS

$custom: #581c58;
$custom-light: #895d87;
$custom-dark: #000000;

JSON

{
  "hex": "#581c58",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 88
  },
  "hsl": {
    "h": 300,
    "s": 51.724,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34586,
    "c": 0.11869,
    "h": 327.8
  },
  "luminance": 0.0361
}

Semantic roles & 50–950 ramp

primary

#581C58

secondary

#428E42

accent

#DB4D4D

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #581C58

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

Preview Lab → · Contrast checker → · Palette generator →