Top "Rgba" questions

RGBA stands for Red-Green-Blue-Alpha and specifies a color using four values which represent the amount of red, green, blue and alpha (opacity) in the color.

Convert RGB to RGBA over white

I have a hex color, e.g. #F4F8FB (or rgb(244, 248, 251)) that I want converted into an as-transparent-as-possible rgba …

javascript colors css rgba
OpenCV Android Green Color Detection

currently I'm making an app where user will detect green colors. I use this photo for testing: My problem is …

android opencv colors rgba hsv
Convert 8-digit hex colors to rgba colors?

Everything I've found on this subject simply converts the hex to rgb and then adds an alpha of 1. I want …

css colors hex rgba
How to convert rgba to a transparency-adjusted-hex?

I'm wondering how to convert rgba into hex in a way that translates the visible rgba-color (including transparency) into a …

css colors hex transparency rgba
Convert RGB color value to RGBA at 0.75 alpha

I have the following code to get the background color of an element. var currentColor = $(this).css('background-color'); which returns …

javascript jquery css rgba
Having a fallback for a transparent background RGBA background in CSS

I have a div over an image that I use on hover to have some kind of milky layer, which …

css rgba
LESScss converting rgba to hex? how to nest color variables into a mixin?

Does LESScss convert all rgba colors to hex values? I am trying to create a mixin, say, .color, that allows …

css colors rgba less
Fast Converting RGBA to ARGB

I am trying to convert a rgba buffer into argb, is there any way to improve the next algorithm, or …

performance rgba argb
rawvideo and rgb32 values passed to FFmpeg

I'm converting a file to PNG format using this call: ffmpeg.exe -vframes 1 -vcodec rawvideo -f rawvideo -pix_fmt rgb32 …

image video ffmpeg rgb rgba
rgba is not working, when i had it working 5 minutes ago

this is for my site http://www.blindsdetroit.com/ I need to have text that you CANNOT see through over …

css background-color rgba