#591F6B#591F6B

#591F6B is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.4% C 0.134 H 317.1°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#591F6B
RGB	rgb(89, 31, 107)
HSL	hsl(286, 55%, 27%)
HSV	hsv(286, 71%, 42%)
CMYK	cmyk(16.8%, 71%, 0%, 58%)
CIE-LAB	lab(24.21, 38.85, -32.40)
CIE-LCH	lch(24.21, 50.59, 320.18°)
OKLab	oklab(36.36% 0.098 -0.0909)
OKLCH	oklch(36.36% 0.134 317.1)
XYZ	xyz(7.2633, 4.1657, 14.3285)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 5.69

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591F6B #316B1F

analogous

#331F6B #591F6B #6B1F57

triadic

#591F6B #6B591F #1F6B59

tetradic

#591F6B #6B331F #316B1F #1F576B

square

#591F6B #6B331F #316B1F #1F576B

split-complementary

#591F6B #576B1F #1F6B33

monochromatic

#140718 #32113C #591F6B #802D9A #A63DC7

Accessibility & contrast

On white

11.46

#591F6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#591F6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591F6B

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591F6B	#FFFFFF	#000000	##FFFFFF
##591F6B	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00366D

Deuteranopia (green-blind)

#213B69

Tritanopia (blue-blind)

#582D42

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591f6b;
/* rgb */ color: rgb(89, 31, 107);
/* oklch */ color: oklch(36.4% 0.134 317.1);

Tailwind

colors: {
  custom: {
    50: '#8b6096',
    500: '#591f6b',
    950: '#000000',
  },
}

SCSS

$custom: #591f6b;
$custom-light: #8b6096;
$custom-dark: #000000;

JSON

{
  "hex": "#591f6b",
  "rgb": {
    "r": 89,
    "g": 31,
    "b": 107
  },
  "hsl": {
    "h": 285.789,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36358,
    "c": 0.13366,
    "h": 317.1
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#591F6B

secondary

#5C9F47

accent

#DE496D

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591F6B

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

Preview Lab → · Contrast checker → · Palette generator →