#591C6C#591C6C

#591C6C is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.139 H 317.0°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#591C6C
RGB	rgb(89, 28, 108)
HSL	hsl(286, 59%, 27%)
HSV	hsv(286, 74%, 42%)
CMYK	cmyk(17.6%, 74.1%, 0%, 57.6%)
CIE-LAB	lab(23.79, 40.44, -33.71)
CIE-LCH	lch(23.79, 52.65, 320.18°)
OKLab	oklab(36.08% 0.1015 -0.0947)
OKLCH	oklch(36.08% 0.139 317)
XYZ	xyz(7.2415, 4.0374, 14.5823)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C6C #2F6C1C

analogous

#311C6C #591C6C #6C1C57

triadic

#591C6C #6C591C #1C6C59

tetradic

#591C6C #6C311C #2F6C1C #1C576C

square

#591C6C #6C311C #2F6C1C #1C576C

split-complementary

#591C6C #576C1C #1C6C31

monochromatic

#140618 #310F3B #591C6C #81299D #A837CB

Accessibility & contrast

On white

11.62

#591C6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#591C6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C6C

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C6C	#FFFFFF	#000000	##FFFFFF
##591C6C	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356E

Deuteranopia (green-blind)

#1D3A6A

Tritanopia (blue-blind)

#582C42

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #591c6c;
/* rgb */ color: rgb(89, 28, 108);
/* oklch */ color: oklch(36.1% 0.139 317.0);

Tailwind

colors: {
  custom: {
    50: '#8b5e97',
    500: '#591c6c',
    950: '#000000',
  },
}

SCSS

$custom: #591c6c;
$custom-light: #8b5e97;
$custom-dark: #000000;

JSON

{
  "hex": "#591c6c",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 108
  },
  "hsl": {
    "h": 285.75,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36082,
    "c": 0.13881,
    "h": 317
  },
  "luminance": 0.04037
}

Semantic roles & 50–950 ramp

primary

#591C6C

secondary

#59A143

accent

#E2466B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #591C6C

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

Preview Lab → · Contrast checker → · Palette generator →