Coldplay's Breakthrough 2000 Hit
This page is the CodyCross answer for the clue below from Top Secret, Group 2089, Puzzle 4 (Walkie Talkies).
Question is: Coldplay's Breakthrough 2000 Hit
and the answer is: YELLOW
Word Meaning:
YELLOW — The color of sunflower petals and lemons; the color obtained by mixing green and red light, or by subtracting blue from white light; the color evoked by light of wavelength around 580 nm; one of the three primary colors in subtractive color systems.
Definitions from Wiktionary.