Ellsworth Kelly's art in the 2010s, leading up to his death in December 2015, remained emblematic of his lifelong engagement with the essentials of form, color, and light, underscoring his profound influence on the trajectory of American abstract art. Throughout this period, Kelly continued to explore and refine his distinctive approach, characterized by its minimalist aesthetic and emphasis on the purity of shape and hue. During these years, Kelly's work was characterized by a continuation of his exploration into large-scale, monochromatic panels and sculptural elements that engage directly with space and perception. His dedication to the exploration of form and color is evident in his meticulous approach to shape, demonstrated by his ongoing creation of works that seek a dialogue between the artwork and its environment. One of the most significant achievements of Kelly's later career was the design and realization of "Austin," a monumental work and the only building Kelly ever designed, which opened to the public in 2018 at the Blanton Museum of Art at the University of Texas. "Austin" encapsulates Kelly's lifelong exploration of light and color, featuring colored glass windows, a totemic wood sculpture, and black-and-white marble panels. This chapel-like structure serves as a space of contemplation and a pinnacle of Kelly's integration of art within architectural space, showcasing his unyielding interest in the interplay between structure, form, and the sensory experience of the viewer (Wikipedia) (The Art Story). Kelly's impact and contributions to modern art are widely recognized, with his works held in major collections worldwide. He is celebrated for his pioneering role in hard-edge painting and minimalism, though his work transcends easy categorization, bridging movements and challenging traditional perceptions of abstraction. Kelly's art, marked by its bold simplicity and formal coherence, continues to resonate for its unique capacity to capture the essence of visual experience, blending the boundaries between painting, sculpture, and architectural installation (Encyclopedia Britannica).