Generate any gradient between two colors. Just type your colors separated by the word "to" in the search field. ColorHexa will then display a RGB, HSV and Reverse HSV gradient. If you just want to blend two (or more) colors together, you might be interested by our color mixer tool.
RGB Gradient
HSV Gradient
Reverse HSV Gradient
background: #ff0000;
background:-moz-linear-gradient(left, #ff0000, #ffa500);
background:-webkit-linear-gradient(left, #ff0000, #ffa500);
background:-o-linear-gradient(left, #ff0000, #ffa500);
background:-ms-linear-gradient(left, #ff0000, #ffa500);
background:linear-gradient(left, #ff0000, #ffa500);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0000', endColorstr='#ffa500',GradientType=1);