#591F8F#591F8F

#591F8F is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.2% C 0.171 H 302.5°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#591F8F
RGB	rgb(89, 31, 143)
HSL	hsl(271, 64%, 34%)
HSV	hsv(271, 78%, 56%)
CMYK	cmyk(37.8%, 78.3%, 0%, 43.9%)
CIE-LAB	lab(26.98, 47.32, -50.70)
CIE-LCH	lch(26.98, 69.35, 313.02°)
OKLab	oklab(39.2% 0.092 -0.1447)
OKLCH	oklch(39.2% 0.171 302.5)
XYZ	xyz(9.5665, 5.0870, 26.4592)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F8F #558F1F

analogous

#211F8F #591F8F #8F1F8D

triadic

#591F8F #8F591F #1F8F59

tetradic

#591F8F #8F211F #558F1F #1F8D8F

square

#591F8F #8F211F #558F1F #1F8D8F

split-complementary

#591F8F #8D8F1F #1F8F21

monochromatic

#1A092A #3A145D #591F8F #782AC1 #974FD9

Accessibility & contrast

On white

10.41

#591F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#591F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F8F

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F8F	#FFFFFF	#000000	##FFFFFF
##591F8F	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F92

Deuteranopia (green-blind)

#003F8D

Tritanopia (blue-blind)

#4E3C56

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #591f8f;
/* rgb */ color: rgb(89, 31, 143);
/* oklch */ color: oklch(39.2% 0.171 302.5);

Tailwind

colors: {
  custom: {
    50: '#8d62b1',
    500: '#591f8f',
    950: '#000000',
  },
}

SCSS

$custom: #591f8f;
$custom-light: #8d62b1;
$custom-dark: #000000;

JSON

{
  "hex": "#591f8f",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 143
  },
  "hsl": {
    "h": 271.071,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39195,
    "c": 0.17143,
    "h": 302.5
  },
  "luminance": 0.05087
}

Semantic roles & 50–950 ramp

primary

#591F8F

secondary

#83BC4E

accent

#E74091

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #591F8F

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

Preview Lab → · Contrast checker → · Palette generator →