5-step gradient: Strong red (#990000) to Strong cyan (#009999).

RGB Gradient: Strong red to Strong cyan

Spot colors

 
 
 
 
 
#990000 #722626 #4c4c4c #267272 #009999
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #990000, #009999);
Output

HSV Clockwise Gradient: Strong red to Strong cyan

Spot colors

 
 
 
 
 
#990000 #997200 #4c9900 #009926 #009999
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #990000, #997200, #4c9900, #009926, #009999);
Output

HSV Counterclockwise Gradient: Strong red to Strong cyan

Spot colors

 
 
 
 
 
#990000 #990072 #4c0099 #002699 #009999
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #990000, #990072, #4c0099, #002699, #009999);
Output