#591C6A#591C6A

#591C6A is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.9% C 0.137 H 318.0°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#591C6A
RGB	rgb(89, 28, 106)
HSL	hsl(287, 58%, 26%)
HSV	hsv(287, 74%, 42%)
CMYK	cmyk(16%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(23.66, 40.00, -32.64)
CIE-LCH	lch(23.66, 51.63, 320.79°)
OKLab	oklab(35.94% 0.1016 -0.0916)
OKLCH	oklch(35.94% 0.137 318)
XYZ	xyz(7.1362, 3.9953, 14.0281)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C6A #2D6A1C

analogous

#321C6A #591C6A #6A1C54

triadic

#591C6A #6A591C #1C6A59

tetradic

#591C6A #6A321C #2D6A1C #1C546A

square

#591C6A #6A321C #2D6A1C #1C546A

split-complementary

#591C6A #546A1C #1C6A32

monochromatic

#140618 #300F3A #591C6A #82299A #AA36CA

Accessibility & contrast

On white

11.67

#591C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#591C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C6A

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C6A	#FFFFFF	#000000	##FFFFFF
##591C6A	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346C

Deuteranopia (green-blind)

#1F3A68

Tritanopia (blue-blind)

#592B41

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #591c6a;
/* rgb */ color: rgb(89, 28, 106);
/* oklch */ color: oklch(35.9% 0.137 318.0);

Tailwind

colors: {
  custom: {
    50: '#8b5e95',
    500: '#591c6a',
    950: '#000000',
  },
}

SCSS

$custom: #591c6a;
$custom-light: #8b5e95;
$custom-dark: #000000;

JSON

{
  "hex": "#591c6a",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 286.923,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35938,
    "c": 0.1368,
    "h": 318
  },
  "luminance": 0.03995
}

Semantic roles & 50–950 ramp

primary

#591C6A

secondary

#579F43

accent

#E14668

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591C6A

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

Preview Lab → · Contrast checker → · Palette generator →