#591F8A#591F8A

#591F8A is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.8% C 0.166 H 304.1°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#591F8A
RGB	rgb(89, 31, 138)
HSL	hsl(273, 63%, 33%)
HSV	hsv(273, 78%, 54%)
CMYK	cmyk(35.5%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(26.56, 46.09, -48.28)
CIE-LCH	lch(26.56, 66.75, 313.67°)
OKLab	oklab(38.77% 0.0932 -0.1375)
OKLCH	oklch(38.77% 0.166 304.1)
XYZ	xyz(9.1962, 4.9388, 24.5086)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F8A #508A1F

analogous

#231F8A #591F8A #8A1F85

triadic

#591F8A #8A591F #1F8A59

tetradic

#591F8A #8A231F #508A1F #1F858A

square

#591F8A #8A231F #508A1F #1F858A

split-complementary

#591F8A #858A1F #1F8A23

monochromatic

#190926 #391458 #591F8A #792ABC #984CD7

Accessibility & contrast

On white

10.56

#591F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#591F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F8A

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F8A	#FFFFFF	#000000	##FFFFFF
##591F8A	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#003F88

Tritanopia (blue-blind)

#4F3A53

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #591f8a;
/* rgb */ color: rgb(89, 31, 138);
/* oklch */ color: oklch(38.8% 0.166 304.1);

Tailwind

colors: {
  custom: {
    50: '#8d61ad',
    500: '#591f8a',
    950: '#000000',
  },
}

SCSS

$custom: #591f8a;
$custom-light: #8d61ad;
$custom-dark: #000000;

JSON

{
  "hex": "#591f8a",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 272.523,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38768,
    "c": 0.16617,
    "h": 304.1
  },
  "luminance": 0.04939
}

Semantic roles & 50–950 ramp

primary

#591F8A

secondary

#7EBA4B

accent

#E6418D

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0510

muted

#7E7A7F

Preview Lab

Preview with #591F8A

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

Preview Lab → · Contrast checker → · Palette generator →