Dark Purple Napkins

napkins
A napkin, or face towel (also in Canada, the United Kingdom, Australia and South Africa: serviette) is a rectangle of cloth or tissue paper used at the table for wiping the mouth while eating. It is usually small and folded.
A square piece of cloth or paper used at a meal to wipe the fingers or lips and to protect garments, or to serve food on
(napkin) a small piece of table linen that is used to wipe the mouth and to cover the lap in order to protect clothing
(napkin) diaper: garment consisting of a folded cloth drawn up between the legs and fastened at the waist; worn by infants to catch excrement
A baby's diaper

purple
Purple clothing or material
empurpled: excessively elaborate or showily expressed; "a writer of empurpled literature"; "many purple passages"; "an over-embellished story of the fish that got away"
A color intermediate between red and blue
A crimson dye obtained from some mollusks, formerly used for fabric worn by an emperor or senior magistrate in ancient Rome or Byzantium
a purple color or pigment
of a color intermediate between red and blue

dark
Hidden from knowledge; mysterious
iniquity: absence of moral or spiritual values; "the powers of darkness"
Ignorant; unenlightened
absence of light or illumination
With little or no light
devoid of or deficient in light or brightness; shadowed or black; "sitting in a dark corner"; "a dark day"; "dark shadows"; "dark as the inside of a black cat"