Amitava’s canvas is populated with creeping organic and inorganic, abstract forms that create an effect which reminds one of the growth of a creeper, a tendril of a plant that is indomitable, unruly and unorganized yet harmonious in its own way, symmetrical in its own growth. His works often brings out this contrasts that exist in the nature and somehow it also gets metaphorically transmitted to human live. Like his painting Din Ratri (Day and Night) showcases a similar theme where two forms tend to get closer yet they are apart like day and night. As Gayatri Sinha points out, "Amitava believes that with this body of work, he has moved away from an issue based art, of immediate and strong reactions to the inflow of beamed images of violence to works of an empiric reality, of the co-existence of the sun, moon and the seasons in harmonious inter-dependence, of the contemplation of nature in time."

Amitava Das, Din Ratri (Day and Night), 2011, acrylic on canvas (diptych), 48 x 96"
Amitava's works give a sense of silence amidst the hullabaloo of life. A sensation one can get being in an urban space where there are places and events that tend to give you serenity amidst the most noise. The artist’s works is a kind of refuge where he tends to find a space where he can get that peace of mind which is why there is a presence of vacant space, a space which harmonizes the protruding forms that often figure in Amitava's works. His pictorial space at the same time creates a contradiction where amidst the urban anxieties there lies a way out where a man can hold himself and prevent himself from getting entangled in the anxieties of an urban life.

Amitava Das, Untitled, mixed media, 39 x 39”
Though primarily he was figurative painter his interests grew towards abstraction which slowly led him to abstract forms and compositions often replete with textures, dots, geometrical and decorative shapes and which helped him to create another vocabulary of image making. This was more metaphorical and symbolic in nature. “I started using texture as an element in itself-surface quality became the language,” This brings out the very crux of his works which often foreground the turmoil and disturbance that our society passes through, that our human kind passes through at different points of time, says the artist himself. The texture in its formal quality also has a dominant presence which builds up the sense of protrusion and a kind of force that pervades the pictorial surface with subtle movement like that of the organic tendrils. Though it seems that his forms might get out of the frame of the canvas, he subtly confines the space where the form grows within the frame creating different patterns. The effect of tactility is achieved as the artist works towards a palpable dimension, creating on his canvas areas of density and darkness. This is arrived at by use of the thick applications of oil on an acrylic base that thus illuminates the painted forms in relief.

Amitava Das, Untitled, 2013, mixed media on paper, 44 x 30”

Amitava Das, Untitled, 1972, pen and ink on paper pasted on mount board, 7 x 6”

Amitava Das, Untitled, 1995, pen and ink on paper pasted on handmade paper, 5 x 8”