#641559#641559

#641559 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 35.9% C 0.136 H 334.4°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#641559
RGB	rgb(100, 21, 89)
HSL	hsl(308, 65%, 24%)
HSV	hsv(308, 79%, 39%)
CMYK	cmyk(0%, 79%, 11%, 60.8%)
CIE-LAB	lab(23.56, 42.26, -21.50)
CIE-LCH	lch(23.56, 47.42, 333.03°)
OKLab	oklab(35.91% 0.1229 -0.0589)
OKLCH	oklch(35.91% 0.136 334.4)
XYZ	xyz(7.3269, 3.9676, 9.8292)
Luminance	0.0397 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641559 #156420

analogous

#471564 #641559 #641531

triadic

#641559 #596415 #155964

tetradic

#641559 #644715 #156420 #153164

square

#641559 #644715 #156420 #153164

split-complementary

#641559 #316415 #156447

monochromatic

#190517 #310A2C #641559 #972086 #C92AB3

Accessibility & contrast

On white

11.71

#641559 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#641559 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641559

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641559	#FFFFFF	#000000	##FFFFFF
##641559	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14315B

Deuteranopia (green-blind)

#313C57

Tritanopia (blue-blind)

#691C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641559;
/* rgb */ color: rgb(100, 21, 89);
/* oklch */ color: oklch(35.9% 0.136 334.4);

Tailwind

colors: {
  custom: {
    50: '#935c88',
    500: '#641559',
    950: '#000000',
  },
}

SCSS

$custom: #641559;
$custom-light: #935c88;
$custom-dark: #000000;

JSON

{
  "hex": "#641559",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 89
  },
  "hsl": {
    "h": 308.354,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35912,
    "c": 0.13629,
    "h": 334.4
  },
  "luminance": 0.03967
}

Semantic roles & 50–950 ramp

primary

#641559

secondary

#3A9B47

accent

#E85740

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #641559

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

Preview Lab → · Contrast checker → · Palette generator →