Yes its true.
find the gradient
radient
Gradient
When you have three collinear points there is one gradient. I'm not sure what your question is specifically but when points are collinear they have the same gradient.
Not sure what you mean by a 'web gradient', but a gradient is typically referring to a graphic where one color blends into another.
If you have the Gradient Editor open and click just below the color bar, it typically adds a new color stop at that location on the gradient. This allows you to create a smooth transition between colors by selecting the new stop and adjusting its color. You can also move the color stops to tweak the gradient's appearance further.
First activate Gradient Tool (G) then click on gradient which appears on Options Bar, this will open Gradient Editor dialog, at middle of dialog is gradient and stops. Click on stop to activate Color field (below gradient, Stops section), then click on rectangle with stop color and Select stop color dialog will open. Choose color for that stop and click OK. You can add stops on gradient, click below gradient to add stop color or above to add opacity stop which you can adjust on Opacity slider (use and position text field) or drag stop to change its location.
A gradient fill is a shape fill that gradually changes from one color to another. This will almost always occur on the surface of the shape.
The colors produced by a gradient vary continuously with position, producing smooth color transitions.A linear color gradient is specified by two points, and a color at each point. The colors along the line through those points are calculated using linear interpolation, then extended perpendicular to that line. In digital imaging systems, colors are typically interpolated in an RGB color space, often using gamma compressed RGB color values, as opposed to linear
Yes its true.
The process you are referring to is called color blending. It involves seamlessly transitioning from one color shade to another, creating a gradient effect. This technique is often used in art, design, and photography to achieve smooth transitions between colors.
A gradient is when a color gradually gets lighter or darker, or it gradually fades into another color. The term ombre, when used in reference to hair and makeup is the same thing as a gradient. Gradients often create interesting, visually pleasing effects. Some versions of Windows use a gradient on the blue bar on the top of the screen, such as being dark blue on the left and light blue on the right.
A gradient is a smooth transition of a color to another color on a surface. A gradient can also be a transition of the same color but to a different hue (see the upper green tab of this site - it is green but has a smooth almost unnoticeable transition to a different hue. The same is with the GO button, but there is another reflection effect applied to it as well) All graphic design softwares have the tool to make gradients.
It is solid color, gradient or pattern line around type or shape or layer.
linear
The background is a gradient, so the number is different all over. I would use a color sample tool to find the specific color you want.