Toxic Scout

Toxic Scout is a rare skin from the Masked collection. It's a feminine look, drawn for the slim (Alex) model with 3-pixel arms, so choose that arm type when you apply it.

The palette is green hair, a lime woven jacket over a light lime top and blue denim legs. Look for glasses and a lime face mask. Download the 64×64 PNG, then upload it under Skins in the Minecraft Launcher for Java Edition, or import it from the Dressing Room in Bedrock Edition.