#591C73#591C73

#591C73 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.6% C 0.146 H 313.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#591C73
RGB	rgb(89, 28, 115)
HSL	hsl(282, 61%, 28%)
HSV	hsv(282, 76%, 45%)
CMYK	cmyk(22.6%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(24.30, 41.99, -37.42)
CIE-LCH	lch(24.30, 56.24, 318.29°)
OKLab	oklab(36.6% 0.1007 -0.1056)
OKLCH	oklch(36.6% 0.146 313.6)
XYZ	xyz(7.6291, 4.1924, 16.6237)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C73 #36731C

analogous

#2D1C73 #591C73 #731C61

triadic

#591C73 #73591C #1C7359

tetradic

#591C73 #732D1C #36731C #1C6173

square

#591C73 #732D1C #36731C #1C6173

split-complementary

#591C73 #61731C #1C732D

monochromatic

#130619 #331042 #591C73 #7F28A4 #A33ACF

Accessibility & contrast

On white

11.42

#591C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#591C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C73

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C73	#FFFFFF	#000000	##FFFFFF
##591C73	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#153B71

Tritanopia (blue-blind)

#562F46

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591c73;
/* rgb */ color: rgb(89, 28, 115);
/* oklch */ color: oklch(36.6% 0.146 313.6);

Tailwind

colors: {
  custom: {
    50: '#8b5f9c',
    500: '#591c73',
    950: '#000000',
  },
}

SCSS

$custom: #591c73;
$custom-light: #8b5f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#591c73",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 282.069,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.366,
    "c": 0.14588,
    "h": 313.6
  },
  "luminance": 0.04192
}

Semantic roles & 50–950 ramp

primary

#591C73

secondary

#61A743

accent

#E44474

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591C73

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

Preview Lab → · Contrast checker → · Palette generator →