#581B61#581B61

#581B61 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.0% C 0.129 H 322.3°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#581B61
RGB	rgb(88, 27, 97)
HSL	hsl(292, 56%, 24%)
HSV	hsv(292, 72%, 38%)
CMYK	cmyk(9.3%, 72.2%, 0%, 62%)
CIE-LAB	lab(22.73, 38.30, -28.25)
CIE-LCH	lch(22.73, 47.59, 323.59°)
OKLab	oklab(35.05% 0.1019 -0.0788)
OKLCH	oklch(35.05% 0.129 322.3)
XYZ	xyz(6.5739, 3.7220, 11.6791)
Luminance	0.0372 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581B61 #24611B

analogous

#351B61 #581B61 #611B47

triadic

#581B61 #61581B #1B6158

tetradic

#581B61 #61351B #24611B #1B4761

square

#581B61 #61351B #24611B #1B4761

split-complementary

#581B61 #47611B #1B6135

monochromatic

#160718 #2D0E31 #581B61 #832891 #AF36C1

Accessibility & contrast

On white

12.04

#581B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#581B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581B61

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581B61	#FFFFFF	#000000	##FFFFFF
##581B61	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063263

Deuteranopia (green-blind)

#24395F

Tritanopia (blue-blind)

#59273B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #581b61;
/* rgb */ color: rgb(88, 27, 97);
/* oklch */ color: oklch(35.0% 0.129 322.3);

Tailwind

colors: {
  custom: {
    50: '#8a5d8e',
    500: '#581b61',
    950: '#000000',
  },
}

SCSS

$custom: #581b61;
$custom-light: #8a5d8e;
$custom-dark: #000000;

JSON

{
  "hex": "#581b61",
  "rgb": {
    "r": 88,
    "g": 27,
    "b": 97
  },
  "hsl": {
    "h": 292.286,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35048,
    "c": 0.1288,
    "h": 322.3
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#581B61

secondary

#4C9741

accent

#E0485C

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #581B61

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

Preview Lab → · Contrast checker → · Palette generator →