user: Question: What is the common name for the creature with Darker colors?
Columns: ['Scientific name', 'Common name', 'Length (male)', 'Length (female)', 'Color', 'Lifespan (years)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Chamaeleo calyptratus', 'Veiled chameleon', '14–24 in', '10–13 in', 'Green and light colors', 'about 5']
SQL:

assistant: SELECT "Common name" FROM "Table" WHERE "Color" = 'Darker colors';