#591D77#591D77

#591D77 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.0% C 0.149 H 311.7°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#591D77
RGB	rgb(89, 29, 119)
HSL	hsl(280, 61%, 29%)
HSV	hsv(280, 76%, 47%)
CMYK	cmyk(25.2%, 75.6%, 0%, 53.3%)
CIE-LAB	lab(24.75, 42.46, -39.25)
CIE-LCH	lch(24.75, 57.82, 317.25°)
OKLab	oklab(37.02% 0.099 -0.111)
OKLCH	oklch(37.02% 0.149 311.7)
XYZ	xyz(7.8883, 4.3347, 17.8703)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D77 #3B771D

analogous

#2C1D77 #591D77 #771D68

triadic

#591D77 #77591D #1D7759

tetradic

#591D77 #772C1D #3B771D #1D6877

square

#591D77 #772C1D #3B771D #1D6877

split-complementary

#591D77 #68771D #1D772C

monochromatic

#120619 #341146 #591D77 #7E29A8 #9F3ED0

Accessibility & contrast

On white

11.25

#591D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#591D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D77

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D77	#FFFFFF	#000000	##FFFFFF
##591D77	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387A

Deuteranopia (green-blind)

#103C75

Tritanopia (blue-blind)

#553148

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #591d77;
/* rgb */ color: rgb(89, 29, 119);
/* oklch */ color: oklch(37.0% 0.149 311.7);

Tailwind

colors: {
  custom: {
    50: '#8b5f9f',
    500: '#591d77',
    950: '#000000',
  },
}

SCSS

$custom: #591d77;
$custom-light: #8b5f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#591d77",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 119
  },
  "hsl": {
    "h": 280,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37015,
    "c": 0.14872,
    "h": 311.7
  },
  "luminance": 0.04334
}

Semantic roles & 50–950 ramp

primary

#591D77

secondary

#67AB45

accent

#E44479

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #591D77

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

Preview Lab → · Contrast checker → · Palette generator →