#581B4F#581B4F

#581B4F is a dark, moderate purple. Relative luminance 0.034; OKLCH L 33.9% C 0.112 H 334.1°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#581B4F
RGB	rgb(88, 27, 79)
HSL	hsl(309, 53%, 23%)
HSV	hsv(309, 69%, 35%)
CMYK	cmyk(0%, 69.3%, 10.2%, 65.5%)
CIE-LAB	lab(21.67, 34.81, -17.94)
CIE-LCH	lch(21.67, 39.16, 332.73°)
OKLab	oklab(33.93% 0.1008 -0.049)
OKLCH	oklch(33.93% 0.112 334.1)
XYZ	xyz(5.8278, 3.4235, 7.7495)
Luminance	0.0342 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581B4F #1B5824

analogous

#421B58 #581B4F #581B31

triadic

#581B4F #4F581B #1B4F58

tetradic

#581B4F #58421B #1B5824 #1B3158

square

#581B4F #58421B #1B5824 #1B3158

split-complementary

#581B4F #31581B #1B5842

monochromatic

#170715 #290D25 #581B4F #872979 #B638A3

Accessibility & contrast

On white

12.47

#581B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#581B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581B4F

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581B4F	#FFFFFF	#000000	##FFFFFF
##581B4F	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2E51

Deuteranopia (green-blind)

#2E374D

Tritanopia (blue-blind)

#5C2032

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #581b4f;
/* rgb */ color: rgb(88, 27, 79);
/* oklch */ color: oklch(33.9% 0.112 334.1);

Tailwind

colors: {
  custom: {
    50: '#895d80',
    500: '#581b4f',
    950: '#000000',
  },
}

SCSS

$custom: #581b4f;
$custom-light: #895d80;
$custom-dark: #000000;

JSON

{
  "hex": "#581b4f",
  "rgb": {
    "r": 88,
    "g": 27,
    "b": 79
  },
  "hsl": {
    "h": 308.852,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33934,
    "c": 0.11206,
    "h": 334.1
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#581B4F

secondary

#418E4C

accent

#DC614B

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #581B4F

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

Preview Lab → · Contrast checker → · Palette generator →