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colour; color; hue; tint; tinge; shade
complexion; skin colour; skin color
look (on one's face); expression
appearance; air; feeling
personality; character
tone (of one's voice, etc.); tune; sound; ring
kind; type; variety
love; lust; sensuality; love affair
lover; paramour
beauty; sexiness; physical appeal
「色」 has other readings with different meanings.
好きな色は何ですか。
What's your favorite color?
彼女は色が白くて羨ましい。
She has such fair skin, I'm envious.
この花の色はとてもきれいですよ。
The color of this flower is very beautiful, isn't it?