#591B54#591B54

#591B54 is a dark, moderate purple. Relative luminance 0.035; OKLCH L 34.4% C 0.117 H 331.2°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#591B54
RGB	rgb(89, 27, 84)
HSL	hsl(305, 53%, 23%)
HSV	hsv(305, 70%, 35%)
CMYK	cmyk(0%, 69.7%, 5.6%, 65.1%)
CIE-LAB	lab(22.12, 36.02, -20.58)
CIE-LCH	lch(22.12, 41.48, 330.25°)
OKLab	oklab(34.39% 0.1026 -0.0565)
OKLCH	oklch(34.39% 0.117 331.2)
XYZ	xyz(6.1120, 3.5483, 8.7488)
Luminance	0.0355 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B54 #1B5920

analogous

#3F1B59 #591B54 #591B35

triadic

#591B54 #54591B #1B5459

tetradic

#591B54 #593F1B #1B5920 #1B3559

square

#591B54 #593F1B #1B5920 #1B3559

split-complementary

#591B54 #35591B #1B593F

monochromatic

#170716 #2A0D28 #591B54 #882980 #B737AD

Accessibility & contrast

On white

12.28

#591B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#591B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B54

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B54	#FFFFFF	#000000	##FFFFFF
##591B54	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172F56

Deuteranopia (green-blind)

#2D3852

Tritanopia (blue-blind)

#5D2135

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #591b54;
/* rgb */ color: rgb(89, 27, 84);
/* oklch */ color: oklch(34.4% 0.117 331.2);

Tailwind

colors: {
  custom: {
    50: '#8a5d84',
    500: '#591b54',
    950: '#000000',
  },
}

SCSS

$custom: #591b54;
$custom-light: #8a5d84;
$custom-dark: #000000;

JSON

{
  "hex": "#591b54",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 84
  },
  "hsl": {
    "h": 304.839,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.34386,
    "c": 0.11716,
    "h": 331.2
  },
  "luminance": 0.03548
}

Semantic roles & 50–950 ramp

primary

#591B54

secondary

#418F47

accent

#DD574B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #591B54

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

Preview Lab → · Contrast checker → · Palette generator →