Violet ,Red,Green & Blue Color Gradients - Gradient backgrounds with CSS & PNG

#ce-gradient2 {
    height: 300px;
    background-image: linear-gradient(to right, #610695, #951a06);
}
                                    

#ce-gradient3 {
    height: 300px;
    background-image: linear-gradient(to bottom right, #610695, #951a06);
}
                                    

#ce-gradient4 {
    height: 300px;
    background-image: linear-gradient(#610695, #951a06);
}
                                    

#ce-gradient5 {
    height: 300px;
    background-image: linear-gradient(to right, #610695, #951a06); 
}
                                    

#ce-gradient6 {
    height: 300px;
    background-image: repeating-linear-gradient(#610695 10%, #951a06 20%); 
}
                                    

#ce-gradient7 {
    height: 300px;
    background-image: radial-gradient( #610695, #951a06);
}
                                    

#ce-gradient8 {
    height: 300px;
    background-image: radial-gradient( #610695 30%, #951a06 60%);
}
                                    

#ce-gradient9 {
    height: 300px;
    background-image: radial-gradient(circle, #610695, #951a06);
}
                                    

#ce-gradient10 {
    height: 300px;
    background-image: radial-gradient(closest-side at 60% 55%, #610695, #951a06);
}
                                    

#ce-gradient11 {
    height: 300px;
    background-image: radial-gradient(farthest-side at 60% 55%, #610695, #951a06);
}
                                    

#ce-gradient12 {
    height: 300px;
    background-image: repeating-radial-gradient(#610695 10%, #951a06 15%);
}
                                    

#stacked-linear {
    height: 300px;
    background:
        linear-gradient(217deg, rgba(97,6,149,0.8), rgba(0,0,0,0) 70.71%),
        linear-gradient(127deg, rgba(149,26,6,0.8), rgba(0,0,0,0) 70.71%),
        linear-gradient(336deg, rgba(58,149,6,0.8), rgba(0,0,0,0) 70.71%);
}
                                    

#stacked-radial {
    height: 300px;
    background:
        radial-gradient(circle at 50% 0,rgba(97,6,149,0.5),rgba(0,0,0,0) 70.71%),
        radial-gradient(circle at 6.7% 75%,rgba(149,26,6,0.5),rgba(0,0,0,0) 70.71%),
        radial-gradient(circle at 93.3% 75%,rgba(58,149,6,0.5),rgba(0,0,0,0) 70.71%);
}