The recent shifts in the textile coloration industry toward sustainable machinery development and process improvement are a direct result of substantial environmental obstacles, economic disadvantages, and processing complexities. Prior pertinent research concentrated on particular practices and procedures for textile coloring machinery. However, a comprehensive analysis of all processes and machinery associated with textile coloration—including pretreatment, coloration, finishing, and more—and their sustainable transition toward future possibilities has been absent. This chapter investigates the progress in sustainable coloration practices by assessing machinery renovations and process enhancements. It compares and contrasts the conventional methods, recognizes the potential environmental consequences of the textile coloration sector, and evaluates the viability of integrating optimal sustainable principles into contemporary machinery design and process optimization. This chapter has also documented the advancements in printing and dying machinery and process improvements to achieve sustainability throughout the pretreatment, coloration, and finishing stages. Through a meticulous analysis of the interplay between current methodologies and forthcoming developments, the chapter has proposed a more sustainable trajectory in textile coloration. It underscores the capacity for substantial environmental impact reductions without compromising the quality of color performance, thereby establishing a pathway toward a more conscientious and environmentally aware textile sector.