5-step gradient: Luminous vivid yellow (#ffff00) to Luminous vivid blue (#0000ff).

RGB Gradient: Luminous vivid yellow to Luminous vivid blue

Spot colors

 
 
 
 
 
#ffff00 #bfbf3f #7f7f7f #3f3fbf #0000ff
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #ffff00, #0000ff);
Output

HSV Clockwise Gradient: Luminous vivid yellow to Luminous vivid blue

Spot colors

 
 
 
 
 
#fffe00 #3fff00 #00ff7f #00bfff #0000ff
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #fffe00, #3fff00, #00ff7f, #00bfff, #0000ff);
Output

HSV Counterclockwise Gradient: Luminous vivid yellow to Luminous vivid blue

Spot colors

 
 
 
 
 
#ffff00 #ff3f00 #ff007f #bf00ff #0000ff
Export palette (gpl/png/ase)

Linear gradient

CSS
background-image: linear-gradient(135deg, #ffff00, #ff3f00, #ff007f, #bf00ff, #0000ff);
Output