Red gradient color with color code

Quick answer：

In graphic design and color theory, a red gradient color with a specific color code refers to a gradual transition of color from one shade of red to another, identified by a hexadecimal code. For example, a gradient from a bright red (e.g., #FF0000) to a darker red (e.g., #8B0000) creates a visual effect where the intensity of red decreases as the gradient progresses.