MonoGame UI Color Picker

A color picker lets the user select a Color value. Two common forms:

1. RGB Sliders — three Slider instances (R, G, B) from 0–255 plus an optional Alpha slider. Simple to implement, easy to read.
2. HSV Picker — a hue bar (or wheel) + saturation/value square. More ergonomic for artists but requires HSV↔RGB conversion math.

For complete code templates, read references/ui-colorpicker.md.

Assumed Contract

ColorPickerRGB is a UIContainer that composes three Slider instances from monogame-ui-slider. Constructor: ColorPickerRGB(SpriteFont? font, Texture2D? pixel). It uses monogame-ui-layout's StackPanel internally. The preview swatch is rendered by tinting a 1×1 pixel texture.

RGB Slider Picker

The simplest form — compose three pre-built sliders: