#581B50#581B50

#581B50 is a dark, moderate purple. Relative luminance 0.034; OKLCH L 34.0% C 0.113 H 333.3°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#581B50
RGB	rgb(88, 27, 80)
HSL	hsl(308, 53%, 23%)
HSV	hsv(308, 69%, 35%)
CMYK	cmyk(0%, 69.3%, 9.1%, 65.5%)
CIE-LAB	lab(21.72, 34.99, -18.53)
CIE-LCH	lch(21.72, 39.59, 332.09°)
OKLab	oklab(33.99% 0.1009 -0.0507)
OKLCH	oklch(33.99% 0.113 333.3)
XYZ	xyz(5.8644, 3.4382, 7.9426)
Luminance	0.0344 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581B50 #1B5823

analogous

#421B58 #581B50 #581B31

triadic

#581B50 #50581B #1B5058

tetradic

#581B50 #58421B #1B5823 #1B3158

square

#581B50 #58421B #1B5823 #1B3158

split-complementary

#581B50 #31581B #1B5842

monochromatic

#170715 #290D25 #581B50 #87297B #B638A5

Accessibility & contrast

On white

12.44

#581B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#581B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581B50

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581B50	#FFFFFF	#000000	##FFFFFF
##581B50	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192E52

Deuteranopia (green-blind)

#2E374E

Tritanopia (blue-blind)

#5C2032

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #581b50;
/* rgb */ color: rgb(88, 27, 80);
/* oklch */ color: oklch(34.0% 0.113 333.3);

Tailwind

colors: {
  custom: {
    50: '#895d81',
    500: '#581b50',
    950: '#000000',
  },
}

SCSS

$custom: #581b50;
$custom-light: #895d81;
$custom-dark: #000000;

JSON

{
  "hex": "#581b50",
  "rgb": {
    "r": 88,
    "g": 27,
    "b": 80
  },
  "hsl": {
    "h": 307.869,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.3399,
    "c": 0.11293,
    "h": 333.3
  },
  "luminance": 0.03438
}

Semantic roles & 50–950 ramp

primary

#581B50

secondary

#418E4B

accent

#DC5E4B

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #581B50

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

Preview Lab → · Contrast checker → · Palette generator →