5-step gradient: Strong red (#990000) to White (#ffffff).

RGB Gradient: Strong red to White

Spot colors

 
 
 
 
 
#990000 #b23f3f #cc7f7f #e5bfbf #ffffff

Linear gradient

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

HSV Clockwise Gradient: Strong red to White

Spot colors

 
 
 
 
 
#990000 #6fb22c #66cccc #c8ace5 #ffffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #990000, #6fb22c, #66cccc, #c8ace5, #ffffff);
Output

HSV Counterclockwise Gradient: Strong red to White

Spot colors

 
 
 
 
 
#990000 #b22c2c #cc6666 #e5acac #ffffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #990000, #b22c2c, #cc6666, #e5acac, #ffffff);
Output