Related Clues:
- Paper that turns blue in alkalis
- A dye used as a rough indicator of acid
- Color whose name has no common rhymes
- Useful chemical features endless stimuli when shaken
- Sloe color
- Kind of paper that's taken in chemistry test
- Standard snooker balls
- Blue and red
- Place in natural shade
- Plum, for instance
- Clean tackles, Premier League headers by blue and red United
- Chem lab colorant
- Lavender is similar to it
- Indicator of base books with lots of mawkishness
- Pencil pusher inches away from the likes of Violet