5-step gradient: Luminous vivid green (#00ff00) to Strong red (#990000).

RGB Gradient: Luminous vivid green to Strong red

Spot colors

 
 
 
 
 
#00ff00 #26bf00 #4c7f00 #723f00 #990000
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #00ff00, #990000);
Output

HSV Clockwise Gradient: Luminous vivid green to Strong red

Spot colors

 
 
 
 
 
#00ff00 #00e5e5 #0000cc #b200b2 #990000
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #00ff00, #00e5e5, #0000cc, #b200b2, #990000);
Output

HSV Counterclockwise Gradient: Luminous vivid green to Strong red

Spot colors

 
 
 
 
 
#00ff00 #72e500 #cccc00 #b25900 #990000
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #00ff00, #72e500, #cccc00, #b25900, #990000);
Output