blue Gradient

background-image: radial-gradient(
    circle 345px at 48.6% 85.8%,
    rgba(89,126,186,1) 0%, rgba(129,184,204,1) 20.8%, rgba(129,169,236,1) 74.3%, rgba(111,155,235,1) 75.7%, rgba(51,51,148,1) 99%
);