#581C5C#581C5C

#581C5C is a dark, vivid purple. Relative luminance 0.037; OKLCH L 34.8% C 0.122 H 325.2°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#581C5C
RGB	rgb(88, 28, 92)
HSL	hsl(296, 53%, 24%)
HSV	hsv(296, 70%, 36%)
CMYK	cmyk(4.3%, 69.6%, 0%, 63.9%)
CIE-LAB	lab(22.58, 36.83, -25.19)
CIE-LCH	lch(22.58, 44.62, 325.62°)
OKLab	oklab(34.84% 0.1006 -0.0699)
OKLCH	oklch(34.84% 0.123 325.2)
XYZ	xyz(6.3714, 3.6783, 10.4975)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581C5C #205C1C

analogous

#381C5C #581C5C #5C1C40

triadic

#581C5C #5C581C #1C5C58

tetradic

#581C5C #5C381C #205C1C #1C405C

square

#581C5C #5C381C #205C1C #1C405C

split-complementary

#581C5C #405C1C #1C5C38

monochromatic

#160717 #2B0E2D #581C5C #852A8B #B239BA

Accessibility & contrast

On white

12.10

#581C5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#581C5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C5C

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C5C	#FFFFFF	#000000	##FFFFFF
##581C5C	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10315E

Deuteranopia (green-blind)

#28385A

Tritanopia (blue-blind)

#5A2639

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581c5c;
/* rgb */ color: rgb(88, 28, 92);
/* oklch */ color: oklch(34.8% 0.122 325.2);

Tailwind

colors: {
  custom: {
    50: '#895e8a',
    500: '#581c5c',
    950: '#000000',
  },
}

SCSS

$custom: #581c5c;
$custom-light: #895e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#581c5c",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 92
  },
  "hsl": {
    "h": 296.25,
    "s": 53.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.34837,
    "c": 0.1225,
    "h": 325.2
  },
  "luminance": 0.03678
}

Semantic roles & 50–950 ramp

primary

#581C5C

secondary

#479142

accent

#DD4B54

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #581C5C

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

Preview Lab → · Contrast checker → · Palette generator →