Worked on enhancing visualization clarity in the scikit-learn/scikit-learn repository by refining the color mapping for the DecisionBoundaryDisplay component within the plot_sgd_iris feature. The approach involved updating the color sequence from 'bry' to 'byr' and removing the explicit cmap parameter, allowing the default color mapping to improve consistency across environments. Additionally, contributed a documentation update to ensure color consistency in example outputs, supporting both end-user interpretability and smoother onboarding for new contributors. The work leveraged Python, data visualization, and machine learning skills, focusing on improving the quality and maintainability of visual outputs rather than addressing user-facing bugs.