5-step gradient: Luminous vivid blue (#0000ff) to Very light cyan (#99ffff).

RGB Gradient: Luminous vivid blue to Very light cyan

Spot colors

 
 
 
 
 
#0000ff #263fff #4c7fff #72bfff #99ffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #0000ff, #99ffff);
Output

HSV Clockwise Gradient: Luminous vivid blue to Very light cyan

Spot colors

 
 
 
 
 
#0000ff #ff26c8 #ffa54c #95ff72 #99ffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #0000ff, #ff26c8, #ffa54c, #95ff72, #99ffff);
Output

HSV Counterclockwise Gradient: Luminous vivid blue to Very light cyan

Spot colors

 
 
 
 
 
#0000ff #265cff #4ca5ff #72dbff #99ffff

Linear gradient

CSS
background-image: linear-gradient(135deg, #0000ff, #265cff, #4ca5ff, #72dbff, #99ffff);
Output