Discuss various regional styles of paintings during the 15th century.

The 15th century witnessed the emergence of diverse regional painting styles in different parts of India, reflecting the cultural, religious, and artistic influences prevalent in various regions. These regional styles marked the beginning of a rich tradition that evolved over the centuries.

1. Rajasthani Painting:**
The Rajasthani painting style, prevalent in the Rajput courts of Rajasthan, was characterized by vibrant colors, intricate details, and a focus on themes like courtly life, poetry, and religious narratives. The style is further divided into sub-schools such as the Mewar, Marwar, and Bundi schools, each with its distinctive features. The Mewar school, for instance, was known for its detailed miniatures, while the Marwar school often depicted hunting scenes and religious themes.

2. Pahari Painting:**
The Pahari painting style originated in the hill states of North India, including Himachal Pradesh, Jammu, and parts of Uttarakhand. These paintings often depicted themes related to nature, landscapes, and religious narratives. The Pahari school is further divided into several sub-schools like Kangra, Guler, and Basohli. The Kangra school, known for its lyrical depiction of Radha-Krishna love stories amid the scenic landscapes of the Himalayas, is particularly renowned.

3. Bengal School:**
The Bengal painting style during the 15th century was marked by an emphasis on lyrical and emotional expressions. Influenced by the Bhakti movement, the Bengal School often depicted themes related to devotion and religious mysticism. The style laid the groundwork for the later development of the Bengal School of Art in the 20th century, under the leadership of artists like Abanindranath Tagore and Nandalal Bose.

4. Deccan Painting:**
The Deccan painting style, prevalent in the Deccan Sultanates, was a blend of Persian, Indian, and indigenous influences. Characterized by bold colors, intricate patterns, and a fusion of various artistic traditions, Deccani painting often featured themes like courtly life, hunting scenes, and portraits of rulers. The Bahmani and Golconda schools were prominent in the Deccan region during this period.

5. Malwa Painting:**
The Malwa painting style, associated with the Malwa Sultanate, showcased a fusion of indigenous styles with Persian influences. The paintings often featured court scenes, portraits, and hunting depictions. The Malwa School contributed to the cross-cultural exchange between North India and the Deccan, shaping the artistic landscape of the region.

6. Gujarat Painting:**
The Gujarat painting style, influenced by Jain and Hindu traditions, flourished during the 15th century. Known for its intricate manuscript illuminations, the Gujarat School often depicted religious themes, mythology, and courtly life. The vibrant colors and detailed compositions were characteristic of this style.

In conclusion, the 15th century witnessed the flourishing of various regional painting styles across India, each influenced by its unique cultural, religious, and historical context. The Rajasthani, Pahari, Bengal, Deccan, Malwa, and Gujarat schools contributed to the rich tapestry of Indian art, laying the foundation for the development of distinct artistic traditions in the subsequent centuries.