We will use the following colors:
Light green, cerulean blue.
We'll use #3 and #5 long-haired brushes.
Here, we're going to paint the turtleneck green with a touch of blue.
Start by making a new mixture.
Brush a little water over the part you're going to paint.
Start with the shadows, the darkest parts.
If you think the green is too green, mix in some blue.
Lastly, add the finishing touches with a pencil.