Developed a hex color parsing API for the spectre.console repository, enabling direct conversion of hexadecimal color strings into Color objects through the new FromHex and TryFromHex methods. Focused on robust C# implementation, the work included comprehensive unit testing to ensure reliable handling of diverse and edge-case input scenarios. This enhancement improved developer ergonomics and strengthened color manipulation capabilities within the library. Emphasizing test-driven development and careful API design, the contribution increased overall test coverage and maintainability. The work demonstrated proficiency in library development, color manipulation, and unit testing, delivering a focused feature that addressed a specific need for color parsing.