The color numbers of a beautiful red gradient

Quick answer：

Red gradients can be created using color values in various color models such as RGB, HSV, or HEX. In RGB, a gradient can range from pure red (255, 0, 0) to a lighter, more subtle shade. In HSV, the saturation and value can be adjusted to achieve a gradient effect. In HEX, a gradient can be represented by a range of hex codes transitioning from one color to another.