dsh-color-blindness

Color-accessibility reviews tend to surface late, when a design is already in production and a stakeholder with a visual deficiency raises a flag. dsh-color-blindness moves that check into your DSH session, so you can preview how a given palette renders under deuteranopia, protanopia, tritanopia, and other common color-vision deficiencies without switching to a browser extension or a third-party web tool.\n\nUnder the hood the plugin is a pure-Node package with zero network calls and no external services. Every color-space conversion and simulation step runs locally. Once installed, it registers its tools into the session; a single invocation returns simulated renders and a corrected, color-safe palette recommendation. The source is small, MIT-licensed, and easy to audit end to end in a few minutes.\n\nIt is built for front-end engineers, UI designers, and data-visualization developers who need a quick accessibility sanity check on their color schemes and prefer to stay in the terminal. Lightweight, fully offline, and zero-configuration, it installs once and stays out of the way.