A Rainbow Gradient for QGIS Vectors
Here’s a rainbow gradient for use with QGIS “Categorized” or “Graduated” vector renderer:
<!DOCTYPE qgis_style>
<qgis_style version="0">
<symbols/>
<colorramps>
<colorramp type="gradient" name="rainbow">
<prop k="color1" v="250,8,8,255"/>
<prop k="color2" v="92,11,122,255"/>
<prop k="stops" v="0.3;237,244,25,255:0.5;46,155,45,255:0.66;29,18,122,255:0.82;152,6,130,255"/>
</colorramp>
</colorramps>
</qgis_style>
(Save as .xml and import using QGIS Style Manager.)
I’ll put it on my QGIS Resources Github repository too. Soon.

Nice, thanks
Nice :-)
Could you please explain the meaning of the various elements and content inside ? Thanks!
It’s colors and positions within the gradient (between 0 and 1). But it’s not necessary to know that because gradients can be created with a nice GUI from within QGIS Style Manager.