5-step gradient: Strong cyan (#009999) to Luminous vivid cyan (#00ffff).

RGB Gradient: Strong cyan to Luminous vivid cyan

Spot colors

 
 
 
 
 
#009999 #00b2b2 #00cccc #00e5e5 #00ffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #009999, #00ffff);
Output

HSV Clockwise Gradient: Strong cyan to Luminous vivid cyan

Spot colors

 
 
 
 
 
#009999 #5900b2 #cc0000 #72e500 #00ffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #009999, #5900b2, #cc0000, #72e500, #00ffff);
Output

HSV Counterclockwise Gradient: Strong cyan to Luminous vivid cyan

Spot colors

 
 
 
 
 
#009999 #00b2b2 #00cccc #00e5e5 #00ffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #009999, #00b2b2, #00cccc, #00e5e5, #00ffff);
Output