The clue "Deep blue" last appeared in the The Sun crossword on April 2, 2025. The correct answer for this puzzle is "COBALT", a 6-letter word.
Solution COBALT is our most searched for solution by our visitors. Solution COBALT is 6 letters long. We have 1 further solutions of the same word length.
There are 13 solutions. The longest is ULTRAMARINE with 11 letters, and the shortest is LOW with 3 letters.
Yes, clue "DEEP BLUE" is trending right now (last checked on 28 Dec 2025). It seems to be puzzling a lot of people!
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Solutions are between 3 and 11 letters long.
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