5-step gradient: Luminous vivid purple (#9900ff) to Strong red (#990000).

RGB Gradient: Luminous vivid purple to Strong red

Spot colors

 
 
 
 
 
#9900ff #9900bf #99007f #99003f #990000
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #9900ff, #990000);
Output

HSV Clockwise Gradient: Luminous vivid purple to Strong red

Spot colors

 
 
 
 
 
#9800ff #da00e5 #cc008e #b2003e #990000
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #9800ff, #da00e5, #cc008e, #b2003e, #990000);
Output

HSV Counterclockwise Gradient: Luminous vivid purple to Strong red

Spot colors

 
 
 
 
 
#9800ff #007ee5 #00cc3d #97b200 #990000
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #9800ff, #007ee5, #00cc3d, #97b200, #990000);
Output