#591B73#591B73

#591B73 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.5% C 0.147 H 313.7°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#591B73
RGB	rgb(89, 27, 115)
HSL	hsl(282, 62%, 28%)
HSV	hsv(282, 77%, 45%)
CMYK	cmyk(22.6%, 76.5%, 0%, 54.9%)
CIE-LAB	lab(24.15, 42.41, -37.66)
CIE-LCH	lch(24.15, 56.72, 318.40°)
OKLab	oklab(36.49% 0.1017 -0.1063)
OKLCH	oklch(36.49% 0.147 313.7)
XYZ	xyz(7.6057, 4.1458, 16.6159)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B73 #35731B

analogous

#2D1B73 #591B73 #731B61

triadic

#591B73 #73591B #1B7359

tetradic

#591B73 #732D1B #35731B #1B6173

square

#591B73 #732D1B #35731B #1B6173

split-complementary

#591B73 #61731B #1B732D

monochromatic

#130619 #330F41 #591B73 #7F27A5 #A338D0

Accessibility & contrast

On white

11.48

#591B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#591B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B73

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B73	#FFFFFF	#000000	##FFFFFF
##591B73	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#143B71

Tritanopia (blue-blind)

#562E45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #591b73;
/* rgb */ color: rgb(89, 27, 115);
/* oklch */ color: oklch(36.5% 0.147 313.7);

Tailwind

colors: {
  custom: {
    50: '#8b5e9c',
    500: '#591b73',
    950: '#000000',
  },
}

SCSS

$custom: #591b73;
$custom-light: #8b5e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#591b73",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 115
  },
  "hsl": {
    "h": 282.273,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36494,
    "c": 0.14712,
    "h": 313.7
  },
  "luminance": 0.04146
}

Semantic roles & 50–950 ramp

primary

#591B73

secondary

#60A842

accent

#E54373

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591B73

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

Preview Lab → · Contrast checker → · Palette generator →