HSV color picker with a 2D saturation/brightness area, hue and optional alpha sliders whose thumbs spring to a clicked point and follow drags 1:1, a validated hex field, preset swatches with a gliding selection ring and a ColorPickerPopover trigger mode; keyboard accessible, dependency-free color math.
pnpm dlx shadcn@latest add "https://karaui.kamisama-v0.my.id/r/color-picker.json"