Reddish-Purple Ink in Computer Printing
Puzzle 19 of Bits and Bytes Pack
Question is: Reddish-Purple Ink in Computer Printing
and the answer is: MAGENTA
Word Meaning:
MAGENTA — A color which is close to the equal mixture of red and blue which is an additive secondary color but a subtractive primary color evoked by the combination of red and light blue.
Definitions from Wiktionary.