#581F68#581F68

#581F68 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.0% C 0.130 H 318.1°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#581F68
RGB	rgb(88, 31, 104)
HSL	hsl(287, 54%, 26%)
HSV	hsv(287, 70%, 41%)
CMYK	cmyk(15.4%, 70.2%, 0%, 59.2%)
CIE-LAB	lab(23.85, 37.94, -31.04)
CIE-LCH	lch(23.85, 49.02, 320.71°)
OKLab	oklab(36% 0.0968 -0.087)
OKLCH	oklch(36% 0.13 318.1)
XYZ	xyz(7.0128, 4.0545, 13.5072)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F68 #2F681F

analogous

#341F68 #581F68 #681F54

triadic

#581F68 #68581F #1F6858

tetradic

#581F68 #68341F #2F681F #1F5468

square

#581F68 #68341F #2F681F #1F5468

split-complementary

#581F68 #54681F #1F6834

monochromatic

#140718 #301139 #581F68 #802D97 #A73CC5

Accessibility & contrast

On white

11.60

#581F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#581F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F68

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F68	#FFFFFF	#000000	##FFFFFF
##581F68	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03356A

Deuteranopia (green-blind)

#223B66

Tritanopia (blue-blind)

#582C40

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #581f68;
/* rgb */ color: rgb(88, 31, 104);
/* oklch */ color: oklch(36.0% 0.130 318.1);

Tailwind

colors: {
  custom: {
    50: '#8a6093',
    500: '#581f68',
    950: '#000000',
  },
}

SCSS

$custom: #581f68;
$custom-light: #8a6093;
$custom-dark: #000000;

JSON

{
  "hex": "#581f68",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 104
  },
  "hsl": {
    "h": 286.849,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36002,
    "c": 0.1301,
    "h": 318.1
  },
  "luminance": 0.04054
}

Semantic roles & 50–950 ramp

primary

#581F68

secondary

#599C46

accent

#DD4A6B

background

#F8F5F9

surface

#F0EAF1

border

#CBC6CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #581F68

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

Preview Lab → · Contrast checker → · Palette generator →