Please color the number that best matches the ★ with brown.
I'd like to dye my hair light brown, please.
All of my white t-shirts have brown armpit stains on them.
What is the color of tea? You'd think it would be green, assuming it's Japanese... but this word came from China. What color is Chinese tea? It tends to be more brown. Think Oolong tea, for example.
The readings for both kanji are the readings you learned with the kanji, meaning you should be able to read this already.