Spectral colour
Crossword clue · 1 known answers · 2 appearances · Last seen in the Evening Standard crossword on September 20, 2025
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INDIGO
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About this clue
The clue “Spectral colour” has appeared 2 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Evening Standard crossword on September 20, 2025, where the answer was INDIGO.
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