Contour Brush Drawing: Continuous and Blind Contour Line

Object Drawing Lessons

Contour drawing asks you to describe an object's edges with a single unbroken line while your eye moves slowly along the form. This lesson focuses on one brush. You will first draw a continuous contour with limited looking at the paper, then a blind contour where you never look at the paper until the line is finished. The goal is observation and coordination, not a polished product. Work on plain paper with a pencil or pen. Keep the brush still or place it on a table so its outline is clear. Use the same viewing distance and paper position for each attempt so your checks are fair.

Practice materials: Printable downloads are not available for this lesson yet. Use the instructions and four exercises below.

Set up the brush and the drawing space

Place one brush on a plain surface with its handle pointing away from you and the bristles toward your non-drawing hand. Choose a viewing angle where the handle, ferrule, and bristle mass create distinct edges. Tape the brush down if it rolls. Put your paper beside the brush, not under it, so you can glance at the object without moving your head far.

Define a simple convention before drawing: the contour line follows the visible outer edge of the brush and any clear internal boundary that changes the silhouette, such as where the ferrule meets the handle. Do not add shading, texture strokes, or value. A valid drawing may simplify small details, but it must keep the overall proportions and the order of major edges.

1. Place the brush on a plain surface and choose a fixed viewing angle.
2. Put paper to the side and mark a start point near one end of the brush outline.
3. Decide the edge order you will follow, for example bristle tip to ferrule to handle end.
4. Keep the drawing tool on the paper once you begin; do not lift it until the outline is complete.

Continuous contour: slow eye, unbroken line

A continuous contour uses one unbroken line to trace the brush's visible edges. Move your eye slowly along the edge and let the drawing tool follow at the same pace. You may glance at the paper to check position, but keep glances brief and return your eye to the object. The line may cross itself or retrace a short segment when you move from one edge to another; that is acceptable in this convention because the line remains unbroken.

Aim for proportion rather than detail. Compare the handle length to the bristle width, and the ferrule length to the handle length. If the brush is about 18 cm long with a 6 cm handle and a 2 cm ferrule, those are hypothetical example measurements you can check with a ruler on your own brush. Use the same units throughout your notes.

1. Start at the bristle tip and trace the outer bristle edge toward the ferrule.
2. Continue around the ferrule, then along one side of the handle to its end.
3. Cross or retrace briefly to move to the opposite side, then trace back to the start.
4. Finish with one closed or nearly closed outline and note where you glanced at the paper.

Blind contour: cover the paper and trust the line

Blind contour means you do not look at the paper while drawing. Cover the paper with a flap or turn it face down on a spare sheet, then draw the entire outline while watching only the brush. Keep the line unbroken. The result will look distorted; that is expected and useful because it shows where your eye and hand disagreed.

After the line is finished, uncover the paper and compare the drawing to the brush. Check three things: whether the line is unbroken, whether the major edge order matches your planned route, and whether the proportions are roughly consistent. Do not erase or correct the blind contour; treat it as a record of coordination.

1. Cover the drawing area so you cannot see the line as you work.
2. Fix your eye on the brush edge and begin at the same start point as before.
3. Trace the full outline without lifting the tool and without looking at the paper.
4. Uncover the paper only after the line is complete, then check continuity and edge order.

Compare, check, and repeat

Compare your continuous and blind contours side by side. Use a simple rubric: line continuity, edge order, proportion, and adherence to the no-shading rule. A valid alternative may simplify the bristle edge or omit a tiny seam, provided the main silhouette and ferrule boundary are present. Letter styles and handwriting vary, so do not judge neatness; judge whether the line describes the brush's edges.

Repeat one short attempt after checking. Change only one variable, such as starting at the handle end instead of the bristle tip, so you can see the effect. Keep each attempt to a few minutes. Simple arithmetic helps: if your brush outline has four major edges and you complete three before lifting the tool, your continuity check fails for that attempt.

1. Place both drawings together and check line continuity first.
2. Trace the edge order with your finger and compare it to the brush.
3. Measure two proportions with a ruler and record them in the same units.
4. Repeat one attempt with a single changed variable and compare again.

Worked example

A brush is placed with bristles left and handle right. Draw one continuous contour starting at the bristle tip, moving around the ferrule, along the top handle edge, around the handle end, and back along the bottom edge. Then describe how a blind contour of the same route would be checked.

Four practice exercises

Common mistakes

• Lifting the drawing tool to fix a line during continuous contour. Keep the tool down and retrace or cross briefly to reach the next edge; continuity is the priority.
• Looking at the paper too often during blind contour. Use a paper cover flap and keep your eye on the brush; uncover only after the line is complete.
• Adding shading or texture strokes to suggest bristles. Use only contour lines; describe the bristle mass with its outer edge and any clear silhouette change.
• Judging the blind contour as a failed drawing because it looks distorted. Check continuity, edge order, and proportion instead; distortion is expected in blind contour.

Self-check rubric

• Line continuity: the contour is unbroken from start to finish.
• Edge order: the major brush edges are traced in a planned sequence.
• Proportion: handle length, ferrule length, and bristle width are roughly consistent.
• Convention: no shading, value, or texture strokes; valid simplifications keep the silhouette clear.
• Blind adherence: the paper remains covered until the line is complete.

Questions and answers