There is no body to proportion here, and that is where a first dragon usually goes wrong. Blown up large it works as a door sign; the scales on the muzzle are the one place with a pattern, and alternating two greens across them is what stops the whole head going flat. This dragon face coloring page takes about a quarter of an hour. The eye on its own is the close up.
A dragon head filling the page, horns swept back.
More dragon drawings to try
Dragon Face: how to draw it step by step
Here is dragon face in 8 steps.
Lay in the muzzle first, a wide rounded wedge.
Build the skull above it, narrowing to the brow.
Sweep the two horns back from the top of the head.
Add the large eye under the brow ridge.
Put the two nostrils at the end of the muzzle.
Line the teeth along the closed jaw.
Scale the muzzle in overlapping rows.
Finish with the spines running down the neck.
What you need
Paper, a pencil and an eraser.