#591B5A#591B5A

#591B5A is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.8% C 0.123 H 327.2°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#591B5A
RGB	rgb(89, 27, 90)
HSL	hsl(299, 54%, 23%)
HSV	hsv(299, 70%, 35%)
CMYK	cmyk(1.1%, 70%, 0%, 64.7%)
CIE-LAB	lab(22.47, 37.16, -24.03)
CIE-LCH	lch(22.47, 44.25, 327.10°)
OKLab	oklab(34.75% 0.1031 -0.0665)
OKLCH	oklch(34.75% 0.123 327.2)
XYZ	xyz(6.3571, 3.6463, 10.0399)
Luminance	0.0365 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B5A #1C5A1B

analogous

#391B5A #591B5A #5A1B3B

triadic

#591B5A #5A591B #1B5A59

tetradic

#591B5A #5A391B #1C5A1B #1B3B5A

square

#591B5A #5A391B #1C5A1B #1B3B5A

split-complementary

#591B5A #3B5A1B #1B5A39

monochromatic

#170718 #2A0D2B #591B5A #882989 #B637B8

Accessibility & contrast

On white

12.14

#591B5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#591B5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B5A

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B5A	#FFFFFF	#000000	##FFFFFF
##591B5A	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11315C

Deuteranopia (green-blind)

#2A3858

Tritanopia (blue-blind)

#5C2438

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #591b5a;
/* rgb */ color: rgb(89, 27, 90);
/* oklch */ color: oklch(34.8% 0.123 327.2);

Tailwind

colors: {
  custom: {
    50: '#8a5d89',
    500: '#591b5a',
    950: '#000000',
  },
}

SCSS

$custom: #591b5a;
$custom-light: #8a5d89;
$custom-dark: #000000;

JSON

{
  "hex": "#591b5a",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 90
  },
  "hsl": {
    "h": 299.048,
    "s": 53.846,
    "l": 22.941
  },
  "oklch": {
    "l": 0.34751,
    "c": 0.12266,
    "h": 327.2
  },
  "luminance": 0.03646
}

Semantic roles & 50–950 ramp

primary

#591B5A

secondary

#429041

accent

#DD4B4D

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #591B5A

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

Preview Lab → · Contrast checker → · Palette generator →