According to Bhagavad Gita Lord Vishnu depiction.

Who is Lord Vishnu?

Introduction

Lord Vishnu is one of the principal deities in Hinduism, often referred to as the preserver or sustainer of the universe. He is a central figure in the Hindu trinity, which also includes Brahma (the creator) and Shiva (the destroyer). Lord Vishnu is known for his benevolence, compassion, and his role in maintaining cosmic order and balance.

According to Bhagavad Gita Lord Vishnu Depiction.

In the Bhagavad Gita, there exists no explicit physical description or illustration for Lord Vishnu, as the primary focus of the text revolves around the profound philosophical and spiritual teachings imparted by Lord Krishna. Lord Krishna is regarded as an incarnation or avatar of Lord Vishnu. The Bhagavad Gita emphasizes the divine nature and teachings of Lord Krishna rather than providing details of his physical appearance.

Nonetheless, within Hindu art and iconography, Lord Vishnu is often portrayed with distinct characteristics and symbolic attributes. Here is a general depiction of how Lord Vishnu is typically represented:

Four Arms: Lord Vishnu is commonly depicted with four arms, each holding various symbolic objects. These objects typically include a conch shell (shankha), a discus (chakra), a mace (gada), and a lotus flower (padma). These symbols symbolize his divine attributes and powers.

Crown: Vishnu is frequently shown wearing a tall crown or headdress adorned with jewels, signifying his divine and regal status.

Blue Skin: Vishnu is often portrayed with blue or dark-colored skin, symbolizing his cosmic and transcendental nature.

Traditional Attire: He is typically illustrated wearing traditional Hindu attire, which may consist of a dhoti (a wrapped garment) and various ornaments.

Lotus Flower: Lord Vishnu is frequently depicted seated or standing on a lotus flower, symbolizing purity and detachment from the material world.

Reclining on the Serpent Shesha: In his cosmic form as Lord Narayana, Vishnu is at times illustrated reclining on the serpent Shesha (Ananta), floating atop the cosmic ocean. This represents his role as the preserver and sustainer of the universe.

It's important to note that depictions of Lord Vishnu can exhibit variations across different artistic traditions and regions within Hinduism. The description provided here offers a generalized representation based on the common iconographic elements typically associated with Lord Vishnu in Hindu art and iconography."