Related Clues:

• Orange or yellow
• Artist's decision
• Artist's concern
• Aqua, e.g
• Chromatic subtlety
• What a swatch samples
• Take a gander (at)
• With 50-Across, do some self-examination, aptly
• Jade or ruby
• Palette offering
• Walnut or almond
• Decorator's choice
• Pink or purple
• With 36-Down, John Lennon song
• Take a glimpse