Lime is a color that is a shade of yellow-green, so named because it is a representation of the color of the citrus fruit called limes. It is the color that is in between the web color chartreuse and yellow on the color wheel. Alternate names for this color included yellow-green, lemon-lime, lime green, or bitter lime.

Lime most commonly refers to:

• Lime (fruit), a green citrus fruit
• Lime (material), inorganic materials containing calcium, usually calcium oxide or calcium hydroxide
• Lime (color), a color between yellow and green

Zest may refer to: