Newbie: Designer v2 macOS Curve Form with a degraded?

[camelia]

Hello,

Which is the easier way to do this path and how can I create the effect of changing colors if is a degraded?

Thanks

Camelia

 

[thomaso]

There are various ways to get there, to create the curve for instance with the Donut Tool (and the wanted angles) or with the Vector Brush Tool (and activated Stabilizer), or, as in the sample below, with the Pen Tool. The colour can get applied as a gradient with the Gradient Tool. Below it is assigned to the Stroke (not Fill) and defined as Conical Gradient.