plate no. 7448

The Tube Staircase

Cyril Power, 1929

oilExpressionisminteriorstairsarchitectureinteriorspiralgeometric shapes

some experience helpful

Recreating this painting will help students develop skills in linear perspective, color mixing for subtle gradients, and creating a sense of depth through value changes. It also provides practice in simplifying complex forms into geometric shapes.

technical profile

palette complexity

brushwork visibility

value contrast

compositional simplicity

study guide

est. 8 hrs

approach — 8 steps

step 01
Lightly sketch the basic structure of the staircase, focusing on the elliptical shapes of the steps and the cylindrical central column.
step 02
Establish the background shapes with light washes of yellow and green.
step 03
Begin layering colors on the stairs, starting with the lightest values and gradually adding darker tones to create depth.
step 04
Define the edges of the steps and the central column with thin, dark lines.
step 05
Add the blue accents to the handrail and other details.
step 06
Refine the shadows and highlights to enhance the three-dimensional effect.
step 07
Add the linear details to the background.
step 08
Review and adjust the overall balance of colors and values.

color palette

primary · yellow ochre · Prussian blue · titanium white

secondary · black · sap green

Mix yellow ochre and white for the lighter areas. Use Prussian blue and white for the blue accents. Create greens by mixing Prussian blue and yellow ochre. Use black sparingly for the darkest shadows and outlines.

techniques