#591C75#591C75

#591C75 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.8% C 0.148 H 312.7°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#591C75
RGB	rgb(89, 28, 117)
HSL	hsl(281, 61%, 28%)
HSV	hsv(281, 76%, 46%)
CMYK	cmyk(23.9%, 76.1%, 0%, 54.1%)
CIE-LAB	lab(24.45, 42.44, -38.46)
CIE-LCH	lch(24.45, 57.27, 317.82°)
OKLab	oklab(36.75% 0.1004 -0.1087)
OKLCH	oklch(36.75% 0.148 312.7)
XYZ	xyz(7.7454, 4.2389, 17.2364)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C75 #38751C

analogous

#2D1C75 #591C75 #751C64

triadic

#591C75 #75591C #1C7559

tetradic

#591C75 #752D1C #38751C #1C6475

square

#591C75 #752D1C #38751C #1C6475

split-complementary

#591C75 #64751C #1C752D

monochromatic

#130619 #331044 #591C75 #7F28A6 #A13BD0

Accessibility & contrast

On white

11.36

#591C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#591C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C75

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C75	#FFFFFF	#000000	##FFFFFF
##591C75	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#123B73

Tritanopia (blue-blind)

#563047

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #591c75;
/* rgb */ color: rgb(89, 28, 117);
/* oklch */ color: oklch(36.8% 0.148 312.7);

Tailwind

colors: {
  custom: {
    50: '#8b5f9d',
    500: '#591c75',
    950: '#000000',
  },
}

SCSS

$custom: #591c75;
$custom-light: #8b5f9d;
$custom-dark: #000000;

JSON

{
  "hex": "#591c75",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 117
  },
  "hsl": {
    "h": 281.124,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36753,
    "c": 0.14792,
    "h": 312.7
  },
  "luminance": 0.04239
}

Semantic roles & 50–950 ramp

primary

#591C75

secondary

#64A944

accent

#E44376

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591C75

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

Preview Lab → · Contrast checker → · Palette generator →