#591C64#591C64

#591C64 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.5% C 0.131 H 321.2°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#591C64
RGB	rgb(89, 28, 100)
HSL	hsl(291, 56%, 25%)
HSV	hsv(291, 72%, 39%)
CMYK	cmyk(11%, 72%, 0%, 60.8%)
CIE-LAB	lab(23.25, 38.73, -29.37)
CIE-LCH	lch(23.25, 48.61, 322.82°)
OKLab	oklab(35.52% 0.1019 -0.082)
OKLCH	oklch(35.52% 0.131 321.2)
XYZ	xyz(6.8351, 3.8748, 12.4420)
Luminance	0.0387 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#591C64 #27641C

analogous

#351C64 #591C64 #641C4B

triadic

#591C64 #64591C #1C6459

tetradic

#591C64 #64351C #27641C #1C4B64

square

#591C64 #64351C #27641C #1C4B64

split-complementary

#591C64 #4B641C #1C6435

monochromatic

#150718 #2E0F34 #591C64 #842994 #AE37C4

Accessibility & contrast

On white

11.83

#591C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#591C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591C64

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##591C64	#FFFFFF	#000000	##FFFFFF
##591C64	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043366

Deuteranopia (green-blind)

#243A62

Tritanopia (blue-blind)

#5A293D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #591c64;
/* rgb */ color: rgb(89, 28, 100);
/* oklch */ color: oklch(35.5% 0.131 321.2);

Tailwind

colors: {
  custom: {
    50: '#8a5e90',
    500: '#591c64',
    950: '#000000',
  },
}

SCSS

$custom: #591c64;
$custom-light: #8a5e90;
$custom-dark: #000000;

JSON

{
  "hex": "#591c64",
  "rgb": {
    "r": 89,
    "g": 28,
    "b": 100
  },
  "hsl": {
    "h": 290.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35521,
    "c": 0.13084,
    "h": 321.2
  },
  "luminance": 0.03874
}

Semantic roles & 50–950 ramp

primary

#591C64

secondary

#509943

accent

#E0485F

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C050C

muted

#7D797D

Preview Lab

Preview with #591C64

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

Preview Lab → · Contrast checker → · Palette generator →