The crossword solution for the term 'Pith Helmet Shade' is KHAKI, which is a five-letter word. KHAKI is a light brownish-yellow color that is often used in military uniforms and other clothing. It is also commonly used to make pith helmets, which are lightweight hats made of cork or pith that were traditionally worn by British and French soldiers in tropical climates. The shade of KHAKI used for pith helmets provides protection from the sun while still allowing air to circulate.