How To Use Brownish yellow In A Sentence

Both leopards and jaguars have a similar brownish yellow base fur colour, which is distinctively marked with dark rosette markings.
Fulvo-aeneous: brazen, with a touch of brownish yellow [brown pink]. Explanation of Terms Used in Entomology
It is indeed an albino, pure white feathers, beak of brownish yellow - and in every other regard a crow.
+Cap+ brownish yellow, 1½ to 3 inches broad, convex or nearly plane, viscid or glutinous when moist, often obscurely streaked (virgate). Among the Mushrooms A Guide For Beginners
Coconut oil is a colorless to pale brownish yellow oil with a melting point starting at 26 § C.

With a small quantity of water a brownish yellow solution is formed, which, however, in a very short time becomes warm and the fluoride decomposes; platinic hydrate is precipitated, and free hydrofluoric acid remains in solution. Scientific American Supplement, No. 832, December 12, 1891
Carrot fly pupae are brownish yellow in colour and are found in the soil.
Coconut oil is a colorless to pale brownish yellow oil with a melting point starting at 26 § C.