Angelcore is a contemporary internet aesthetic inspired by the imagery and mythology of angels, primarily from European art history. The aesthetic is defined by an ethereal, soft, and otherworldly quality, intended to emulate a sense of divine beauty and tranquility. Its visual style is heavily influenced by the art of the Rococo , Baroque , and Neoclassical periods, featuring cherubs, ornate gold details, and soft, heavenly landscapes.

Emerging in the late 2010s on platforms like Tumblr, Angelcore is a primarily visual and atmospheric aesthetic. While it uses iconography from religious traditions, it is typically approached from a secular perspective, focusing on the gentle and benevolent aspects of angelic beings rather than any specific dogma.

The visual identity of Angelcore is soft, light, and dreamlike. The color palette is dominated by white, cream, and gold, accented with soft pastels, particularly light blue, pale yellow, and baby pink. The lighting in photographs and art is a key element, often featuring soft sunbeams, crepuscular rays, and a hazy, glowing quality that contributes to the unearthly atmosphere.

Key motifs are directly drawn from classical and religious art. These include angels, cherubs (or putti), halos, and wings. Other common symbols are doves, hearts, harps, and flowers, especially white roses. The aesthetic also incorporates architectural elements from the Classical and Baroque periods, such as ornate columns and decorative moldings. The overall effect is one of delicate beauty, serenity, and purity.

Angelcore fashion turns the aesthetic's ethereal qualities into a distinct style of dress. The look is defined by its use of light, flowing, and delicate materials. Key fabrics include silk, sheer organza, lace, and soft cotton. The silhouette is often loose and unstructured, with garments like nightgowns, slip dresses, and long, flowing skirts being central to the look.

The color palette mirrors that of the broader aesthetic, focusing on whites, creams, and soft pastels. Accessories are delicate and often feature angelic motifs, such as cherub pendants, cross necklaces, and feather details. Makeup is typically minimal and natural, aiming for a soft, glowing complexion, while hair is often worn long and loose or in soft, romantic updos.