Related Clues:
- Opening of Premier League displayed in perfect colour
- Red/blue chemical test
- '___ Rain' (Prince tune)
- Colour is flawless round pearl's exterior
- Alice Walker's 'The Color —'
- Acid test paper
- Colour mixing red and blue
- Chemistry lab indicator
- Coloring used in chemistry
- Settled problem over chemistry paper
- Like Share Bear and Tinky Winky
- A dye used as indicator of acid
- Acidity-testing paper
- 'The Color --', novel by Alice Walker
- Identifier of a basic solution