#581D6D#581D6D

#581D6D is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.1% C 0.138 H 315.7°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#581D6D
RGB	rgb(88, 29, 109)
HSL	hsl(284, 58%, 27%)
HSV	hsv(284, 73%, 43%)
CMYK	cmyk(19.3%, 73.4%, 0%, 57.3%)
CIE-LAB	lab(23.86, 39.98, -34.26)
CIE-LCH	lch(23.86, 52.65, 319.40°)
OKLab	oklab(36.12% 0.0988 -0.0964)
OKLCH	oklch(36.12% 0.138 315.7)
XYZ	xyz(7.2237, 4.0578, 14.8678)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D6D #326D1D

analogous

#301D6D #581D6D #6D1D5A

triadic

#581D6D #6D581D #1D6D58

tetradic

#581D6D #6D301D #326D1D #1D5A6D

square

#581D6D #6D301D #326D1D #1D5A6D

split-complementary

#581D6D #5A6D1D #1D6D30

monochromatic

#140618 #31103D #581D6D #7F2A9D #A53ACB

Accessibility & contrast

On white

11.59

#581D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D6D

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D6D	#FFFFFF	#000000	##FFFFFF
##581D6D	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356F

Deuteranopia (green-blind)

#1C3A6B

Tritanopia (blue-blind)

#572D43

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581d6d;
/* rgb */ color: rgb(88, 29, 109);
/* oklch */ color: oklch(36.1% 0.138 315.7);

Tailwind

colors: {
  custom: {
    50: '#8a5f97',
    500: '#581d6d',
    950: '#000000',
  },
}

SCSS

$custom: #581d6d;
$custom-light: #8a5f97;
$custom-dark: #000000;

JSON

{
  "hex": "#581d6d",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 109
  },
  "hsl": {
    "h": 284.25,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36119,
    "c": 0.13806,
    "h": 315.7
  },
  "luminance": 0.04058
}

Semantic roles & 50–950 ramp

primary

#581D6D

secondary

#5DA244

accent

#E1476F

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581D6D

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

Preview Lab → · Contrast checker → · Palette generator →