In this method, the primary objective was to create an achromatic tonal scale using a mix of black and white pigments. The process commenced with thoroughly mixing black pigment into white, producing a sequence of narrow lines ranging from pure white to the darkest black. This progression of grey tones was carefully laid out and worked on several times to ensure a clear tonal transition.
Upon studying the resulting scale, a neutral grey tone was identified, which stood equidistant between the black and white ends of the spectrum. This neutral grey was subsequently applied to two small paper scraps for comparison. When these scraps were placed next to the white and black ends of the scale, observations were made on the appearance of the grey tone.
Lastly, neutral grey was employed as a ground for a subsequent colour task. Mixing black acrylic with white paint produced a neutral grey and painted it as a background on another piece of paper.

Upon embarking on this task, I initially found achieving a comprehensive range of grey tones challenging. The delicate balance between the black and white pigments proved quite intricate, requiring patience and precision to develop a smooth progression.
As I continued practising and refining my technique, I discovered reproducing the neutral grey became progressively easier. This improvement can be attributed to my growing familiarity with the process and developing a more discerning eye for the subtleties of colour mixing.
One particularly fascinating aspect of the task was the placement of the neutral grey scraps against the tonal scale’s pure white and black ends. Observing the grey tone about the contrasting tones at each end of the spectrum provided a unique insight into how the perception of colour can be influenced by its surroundings. The exercise reminded me of the complex and ever-changing nature of colour perception, encouraging me to approach future tasks with a heightened awareness of the importance of context and the interplay between colours.
Anish Kapoor
A contemporary artist known for using a monochromatic scale impactfully is Anish Kapoor. Born in Mumbai, India, in 1954, Kapoor has become an influential figure in the contemporary art world. His minimalist sculptures and installations often employ a monochromatic palette, which enables him to create powerful visual effects and evoke strong emotional responses.
One of Kapoor’s most notable monochromatic works is his “Descent into Limbo” installation, which features an intensely black pigment known as Vantablack. This substance absorbs over 99% of visible light, creating the illusion of an infinite void. Using a monochromatic scale, Kapoor can emphasise the interplay of light, space, and form, drawing viewers into an immersive and contemplative experience.
Kapoor’s approach to monochromatic art is an excellent example of how artists can harness the power of a limited colour palette to create thought-provoking and visually striking works.

“Descent into Limbo” is an immersive installation created by Anish Kapoor, which challenges the viewer’s perception of space, depth, and light. The work consists of a small, freestanding building with a circular floor opening. This hole is coated with Vantablack, a material known for its exceptional ability to absorb light, making it one of the blackest substances known to humanity. The application of Vantablack results in an almost complete absence of reflected light, creating a disorienting and stunning visual effect.
The sensory experience of “Descent into Limbo” begins as viewers enter the dimly lit space. Upon encountering the circular hole, they are faced with the illusion of an infinite void, as the Vantablack coating makes it nearly impossible to perceive any depth or contours. This disarming experience invites contemplation of the nature of perception, the role of light in creating our visual reality, and the boundaries between the physical and the intangible.
Kapoor’s choice to use a monochromatic palette in this installation is critical to its impact. By reducing the colour spectrum to its most elemental form, the artist focuses the viewer’s attention on the interplay between light, darkness, and space. The extreme blackness of Vantablack amplifies this effect, creating a sensation of stepping into an abyss or an uncharted dimension.
“Descent into Limbo” can also be interpreted as a metaphor for the human condition, confronting existential themes such as life, death, and the unknown. The void, in this context, could represent the enigmatic nature of existence and the uncertainties we face as individuals navigating our own paths through life.
In summary, Anish Kapoor’s “Descent into Limbo” is a powerful and thought-provoking installation that utilises a monochromatic palette and innovative materials to challenge our perceptions of reality and explore the depths of the human experience.