Step-by-step: from blank canvas to finished portrait

A good portrait is built in stages.
If you skip stages, things fall apart—proportions, values, everything.

So instead of thinking:

“I need to paint a portrait”

Think:

“I need to solve one step at a time”

Let me show you exactly how I approach it.


Step 1: The Blank Canvas (and the plan)

Before touching the brush, I already have a plan.

  • Where is the light coming from?
  • What is the main shadow shape?
  • What is the focus?

If you don’t decide this early, you’ll keep guessing later.

Sometimes I tone the canvas slightly so I’m not working on pure white.


Step 2: Block-in (big shapes only)

This is where most beginners rush.

Don’t.

At this stage:

  • no details
  • no eyelashes
  • no small corrections

Only:

  • big shape of the head
  • big shadow vs light

If the block-in is wrong, everything after will be harder.


Step 3: Proportions and placement

Image
Image

Now I start checking:

  • Are the eyes too high?
  • Is the nose too long?
  • Is the angle of the head correct?

I don’t guess—I compare.

This is where I combine measuring and understanding.

You don’t need perfect lines, but you need correct relationships.


Step 4: Establish values (this is everything)

This is the step that makes or breaks your portrait.

I simplify into:

  • light family
  • shadow family

No over-blending.

I keep the planes visible.

If your values are right, the portrait will feel solid—even without details.


Step 5: Add color (keep it simple)

Image

Now color comes in—but controlled.

I don’t use 20 colors.

I often work with something like the Zorn palette to keep things simple.

Think in terms of:

  • warm vs cool
  • not exact color matching

Too many colors = confusion.


Step 6: Edges and transitions

Image

Now I start refining:

  • soft edges where forms turn
  • sharper edges where I want focus

Not everything should be sharp.

Edges create depth and realism.


Step 7: Final adjustments (not overworking)

At the end, I don’t “add more.”

I adjust:

  • small value corrections
  • subtle highlights
  • balance

And sometimes the best decision is to stop.

Overworking can kill a good painting.


A simple way to remember the process

  1. Plan
  2. Block-in
  3. Proportions
  4. Values
  5. Color
  6. Edges
  7. Adjust

That’s it.


Where most people go wrong

They jump from:
👉 blank canvas → details

And skip:

  • structure
  • values
  • simplification

That’s why things feel out of control.


For your next painting

Don’t try to do everything at once.

Focus on one stage at a time.

If your painting looks wrong, don’t panic—just ask:

👉 “Which step did I skip?”

Go back. Fix that step.


Final thought

A strong portrait is not about talent.

It’s about building it correctly, step by step.

Do that consistently, and your results will change.


My E books could help you improve faster: https://www.rensoart.com/e-books-practical-tips-color-harmony/

One thought on “Step-by-step: from blank canvas to finished portrait”

  1. Renzo, you are such a good and generous teacher. So glad I am back taking your clases!

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