#581D54#581D54

#581D54 is a dark, moderate purple. Relative luminance 0.036; OKLCH L 34.5% C 0.113 H 330.5°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#581D54
RGB	rgb(88, 29, 84)
HSL	hsl(304, 50%, 23%)
HSV	hsv(304, 67%, 35%)
CMYK	cmyk(0%, 67%, 4.5%, 65.5%)
CIE-LAB	lab(22.28, 34.79, -20.34)
CIE-LCH	lch(22.28, 40.30, 329.69°)
OKLab	oklab(34.47% 0.0987 -0.0559)
OKLCH	oklch(34.47% 0.113 330.5)
XYZ	xyz(6.0641, 3.5940, 8.7601)
Luminance	0.0359 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D54 #1D5821

analogous

#3E1D58 #581D54 #581D36

triadic

#581D54 #54581D #1D5458

tetradic

#581D54 #583E1D #1D5821 #1D3658

square

#581D54 #583E1D #1D5821 #1D3658

split-complementary

#581D54 #36581D #1D583E

monochromatic

#170816 #2A0E28 #581D54 #862C80 #B43BAC

Accessibility & contrast

On white

12.22

#581D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#581D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D54

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D54	#FFFFFF	#000000	##FFFFFF
##581D54	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193056

Deuteranopia (green-blind)

#2D3852

Tritanopia (blue-blind)

#5B2335

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #581d54;
/* rgb */ color: rgb(88, 29, 84);
/* oklch */ color: oklch(34.5% 0.113 330.5);

Tailwind

colors: {
  custom: {
    50: '#895e84',
    500: '#581d54',
    950: '#000000',
  },
}

SCSS

$custom: #581d54;
$custom-light: #895e84;
$custom-dark: #000000;

JSON

{
  "hex": "#581d54",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 84
  },
  "hsl": {
    "h": 304.068,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3447,
    "c": 0.1134,
    "h": 330.5
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#581D54

secondary

#448D49

accent

#DA574E

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #581D54

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

Preview Lab → · Contrast checker → · Palette generator →