Related Clues:

• See 19 Down
• Risqué
• Fair-weather hue
• A shade of blue
• Aquamarine, for example
• Like a 13-Down, ideally
• Azure, e.g.
• Color of suede shoes of song
• --- Oyster Cult
• Russian _____
• Blue as the sky
• Shades of it begin this puzzle's four longest answers
• Color of Angels and Devils?
• Color of the clear sky
• "The House of ___ Leaves"