#581C62#581C62

#581C62 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.2% C 0.128 H 321.6°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#581C62
RGB	rgb(88, 28, 98)
HSL	hsl(291, 56%, 25%)
HSV	hsv(291, 71%, 38%)
CMYK	cmyk(10.2%, 71.4%, 0%, 61.6%)
CIE-LAB	lab(22.96, 38.06, -28.55)
CIE-LCH	lch(22.96, 47.57, 323.12°)
OKLab	oklab(35.23% 0.1007 -0.0797)
OKLCH	oklch(35.23% 0.128 321.6)
XYZ	xyz(6.6441, 3.7874, 11.9340)
Luminance	0.0379 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581C62 #26621C

analogous

#351C62 #581C62 #621C49

triadic

#581C62 #62581C #1C6258

tetradic

#581C62 #62351C #26621C #1C4962

square

#581C62 #62351C #26621C #1C4962

split-complementary

#581C62 #49621C #1C6235

monochromatic

#150718 #2D0E32 #581C62 #832A92 #AD37C1

Accessibility & contrast

On white

11.95

#581C62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#581C62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581C62

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581C62	#FFFFFF	#000000	##FFFFFF
##581C62	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073264

Deuteranopia (green-blind)

#243960

Tritanopia (blue-blind)

#59283C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #581c62;
/* rgb */ color: rgb(88, 28, 98);
/* oklch */ color: oklch(35.2% 0.128 321.6);

Tailwind

colors: {
  custom: {
    50: '#8a5e8f',
    500: '#581c62',
    950: '#000000',
  },
}

SCSS

$custom: #581c62;
$custom-light: #8a5e8f;
$custom-dark: #000000;

JSON

{
  "hex": "#581c62",
  "rgb": {
    "r": 88,
    "g": 28,
    "b": 98
  },
  "hsl": {
    "h": 291.429,
    "s": 55.556,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35231,
    "c": 0.12837,
    "h": 321.6
  },
  "luminance": 0.03787
}

Semantic roles & 50–950 ramp

primary

#581C62

secondary

#4F9743

accent

#DF495E

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C050C

muted

#7D797D

Preview Lab

Preview with #581C62

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

Preview Lab → · Contrast checker → · Palette generator →