#591D6B#591D6B

#591D6B is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.1% C 0.136 H 317.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#591D6B
RGB	rgb(89, 29, 107)
HSL	hsl(286, 57%, 27%)
HSV	hsv(286, 73%, 42%)
CMYK	cmyk(16.8%, 72.9%, 0%, 58%)
CIE-LAB	lab(23.88, 39.77, -32.92)
CIE-LCH	lch(23.88, 51.63, 320.38°)
OKLab	oklab(36.12% 0.1004 -0.0924)
OKLCH	oklch(36.12% 0.136 317.4)
XYZ	xyz(7.2126, 4.0644, 14.3116)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591D6B #2F6B1D

analogous

#321D6B #591D6B #6B1D56

triadic

#591D6B #6B591D #1D6B59

tetradic

#591D6B #6B321D #2F6B1D #1D566B

square

#591D6B #6B321D #2F6B1D #1D566B

split-complementary

#591D6B #566B1D #1D6B32

monochromatic

#140718 #31103B #591D6B #812A9B #A839C9

Accessibility & contrast

On white

11.58

#591D6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#591D6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591D6B

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591D6B	#FFFFFF	#000000	##FFFFFF
##591D6B	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356D

Deuteranopia (green-blind)

#1F3B69

Tritanopia (blue-blind)

#582C41

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #591d6b;
/* rgb */ color: rgb(89, 29, 107);
/* oklch */ color: oklch(36.1% 0.136 317.4);

Tailwind

colors: {
  custom: {
    50: '#8b5f96',
    500: '#591d6b',
    950: '#000000',
  },
}

SCSS

$custom: #591d6b;
$custom-light: #8b5f96;
$custom-dark: #000000;

JSON

{
  "hex": "#591d6b",
  "rgb": {
    "r": 89,
    "g": 29,
    "b": 107
  },
  "hsl": {
    "h": 286.154,
    "s": 57.353,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36123,
    "c": 0.13645,
    "h": 317.4
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary

#591D6B

secondary

#59A044

accent

#E1476B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591D6B

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

Preview Lab → · Contrast checker → · Palette generator →