The interrogative adjective in the sentence is "What."
The interrogative adjective in the sentence "What color is the pale Easter egg?" is "What." An interrogative adjective is used to ask about or describe a noun. In this case, "What" is used to ask about the color of the Easter egg. To determine the interrogative adjective, you can identify the word that is asking a question or seeking information about the noun in the sentence. In this case, "What" is used to ask about the color, making it the interrogative adjective.
