Estudos de cor para unidade habitacional #5 appears as an object-painting, carrying the painting to the physical space, becoming, maybe finally, three-dimensional. The painting invades the architecture and becomes an insurmountable and experiencible volume, offering to the viewer the chance to featuring actions like peeking, inclining, entering, getting closer and running across. So this would be an hybrid object with a close and deep relation with the language of architecture or the physical space, whose pictorial dimension continues to be highlighted through color. In fact the color on this work is used as foundation of the creative process an a fundamental element of the composition on the interaction between pictorial and architectonical languages, as well as in our perception of depth, volume, illusion and the behavior of tridimensional objects-painting that keeps a subtle conversation with the architecture.