stopcolorff0000

Stopcolorff0000 is a label used in gradient design workflows to denote a specific color stop corresponding to pure red in the sRGB color space. The name combines the generic descriptor stop-color with the hex color code FF0000. While not a formal CSS or SVG property name, it often appears in code generation, asset pipelines, or documentation as a mnemonic for the red stop in a gradient.

In standard SVG and CSS gradients, color stops are defined with explicit color values rather than a single concatenated token. For example, in SVG, a red stop at the start of a gradient is defined with stop-color="#FF0000" and offset="0". In CSS, a gradient can include the color #ff0000 as part of its stops. The stopcolorff0000 label is therefore an identifier used by some tools to reference that red stop rather than a built-in property.

Color representation: FF0000 is the hex code for full-intensity red in the sRGB color space. This corresponds to rgb(255,0,0) and hsl(0,100%,50%).

See also: stop-color, hex color, RGB color, sRGB, gradient.