#591B69#591B69

#591B69 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.8% C 0.137 H 318.6°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#591B69
RGB	rgb(89, 27, 105)
HSL	hsl(288, 59%, 26%)
HSV	hsv(288, 74%, 41%)
CMYK	cmyk(15.2%, 74.3%, 0%, 58.8%)
CIE-LAB	lab(23.43, 40.23, -32.35)
CIE-LCH	lch(23.43, 51.62, 321.19°)
OKLab	oklab(35.76% 0.1028 -0.0907)
OKLCH	oklch(35.76% 0.137 318.6)
XYZ	xyz(7.0612, 3.9280, 13.7481)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.39

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591B69 #2B691B

analogous

#321B69 #591B69 #691B52

triadic

#591B69 #69591B #1B6959

tetradic

#591B69 #69321B #2B691B #1B5269

square

#591B69 #69321B #2B691B #1B5269

split-complementary

#591B69 #52691B #1B6932

monochromatic

#150618 #300E38 #591B69 #82289A #AC34CA

Accessibility & contrast

On white

11.76

#591B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#591B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591B69

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591B69	#FFFFFF	#000000	##FFFFFF
##591B69	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346B

Deuteranopia (green-blind)

#1F3A67

Tritanopia (blue-blind)

#592A40

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #591b69;
/* rgb */ color: rgb(89, 27, 105);
/* oklch */ color: oklch(35.8% 0.137 318.6);

Tailwind

colors: {
  custom: {
    50: '#8b5e94',
    500: '#591b69',
    950: '#000000',
  },
}

SCSS

$custom: #591b69;
$custom-light: #8b5e94;
$custom-dark: #000000;

JSON

{
  "hex": "#591b69",
  "rgb": {
    "r": 89,
    "g": 27,
    "b": 105
  },
  "hsl": {
    "h": 287.692,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35756,
    "c": 0.13714,
    "h": 318.6
  },
  "luminance": 0.03928
}

Semantic roles & 50–950 ramp

primary

#591B69

secondary

#559E42

accent

#E24666

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591B69

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

Preview Lab → · Contrast checker → · Palette generator →