Вы можете дать множественный цвет градиента к Div Используйте этот Css
Проверка этой демке
http://jsfiddle.net/dineshkanivu/2pcccd2p/1/
http://jsfiddle.net/dineshkanivu/2pcccd2p/
background: #ff474a; /* Old browsers */
background: -moz-linear-gradient(top, #ff474a 0%, #7a2e68 50%, #0cf900 51%, #0a0784 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ff474a), color-stop(50%,#7a2e68), color-stop(51%,#0cf900), color-stop(100%,#0a0784)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, #ff474a 0%,#7a2e68 50%,#0cf900 51%,#0a0784 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, #ff474a 0%,#7a2e68 50%,#0cf900 51%,#0a0784 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, #ff474a 0%,#7a2e68 50%,#0cf900 51%,#0a0784 100%); /* IE10+ */
background: linear-gradient(to bottom, #ff474a 0%,#7a2e68 50%,#0cf900 51%,#0a0784 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff474a', endColorstr='#0a0784',GradientType=0); /* IE6-9 */