1.1 KiB
Accessibility notes
Colour Tools treats colour as data as well as appearance. Swatches are paired with textual values, gamut/contrast status uses text and symbols in addition to hue, and generated palettes remain usable without visually distinguishing every swatch.
Workspace navigation uses tabs with selected state and arrow/Home/End keyboard navigation. Native inputs and labelled controls are preferred. The large picker supports arrow-key adjustment and announces its saturation and brightness; image sampling supports numeric coordinates and keyboard movement in addition to pointer selection. Calculation and file statuses use live regions without clearing the last valid result while a user is typing.
The shared Toolbox shell provides system, light and dark themes. Focus rings, touch targets, reflow and text contrast should be checked in all themes and at 400% zoom. A WCAG contrast result is not itself proof that the complete interface conforms: test keyboard order, names/roles/values, error recovery, high contrast modes, reduced motion and screen-reader output in context.