I have a hex color, e.g. #F4F8FB (or rgb(244, 248, 251)) that I want converted into an as-transparent-as-possible rgba color (when displayed over white). Make sense? I’m looking for an algorithm, or at least idea of an algorithm for how to do so. For Example: rgb( 128, 128, 255 ) –> rgba( 0, 0, 255, … Read more
I know you can write … background-color: #ff0000; … if you want something that is red. And you can write … background-color: rgba(255, 0, 0, 0.5); … if you want something red and translucent. Is there any terse way of writing partially transparent colors in hexadecimal? I want something like: background-color: #ff000088; <— the 88 … Read more
I have the following Sass mixin, which is a half complete modification of an RGBa example: @mixin background-opacity($color, $opacity: .3) { background: rgb(200, 54, 54); /* The Fallback */ background: rgba(200, 54, 54, $opacity); } I have applied $opacity ok, but now I am a stuck with the $color part. The colors I will be … Read more
