Kerala murals are a form of traditional art that originated in the Indian state of Kerala. They are known for their vibrant colors, intricate detailing, and unique style. Here, we will discuss the statement that "they were influenced by contemporary traditions like Kathakali and kalam ezhuthu."

Influence of Contemporary Traditions:
Kathakali is a traditional dance-drama form of Kerala that involves elaborate makeup, costumes, and facial expressions to portray different characters and stories. Kerala murals have been greatly influenced by the distinct visual elements of Kathakali. The bold and dramatic use of colors, exaggerated facial features, and expressive body postures seen in Kathakali performances are reflected in Kerala murals.

Similarly, kalam ezhuthu, also known as line drawing or line art, is another traditional art form practiced in Kerala. It involves creating intricate patterns and designs using rice powder or colored powders. Kerala murals have borrowed techniques and motifs from kalam ezhuthu, incorporating them into the intricate detailing and patterns found in the murals.

Set Against a Flat Background:
Another characteristic of Kerala murals is that they are set against a flat background. The background is usually painted in a solid color, such as red, blue, or yellow. This flat background allows the figures and scenes depicted in the murals to stand out and grab the viewer's attention. The absence of a realistic or naturalistic background also gives a sense of timelessness to the murals.

Depiction of Dynastic History:
While Kerala murals do not solely depict scenes from dynastic history, they do often feature mythological and historical narratives. These narratives may include stories from Hindu epics like the Ramayana and the Mahabharata, as well as episodes from the lives of gods and goddesses. The murals also depict scenes from the lives of kings, queens, and other important historical figures.

Prevalence in Other Parts of the Country:
Kerala murals are indeed prevalent in other parts of the country, although they are most commonly associated with Kerala due to their origins and popularity in the state. Over time, the art form has spread to other regions of India, and artists from different parts of the country have embraced and adapted the techniques and style of Kerala murals in their own works.

In conclusion, Kerala murals have been influenced by contemporary traditions like Kathakali and kalam ezhuthu, they are set against a flat background, they depict a variety of scenes including those from dynastic history, and they are not limited to Kerala alone but are prevalent in other parts of the country as well.