Can image transparency be calculated automatically from multiple non-transparent samples?

I’m wondering if there is a way to automatically calculate transparent image from set of non-transparent ones. No manual work with individual pixels or manual setting of opacities. Many times I need to export images from “image editors” which are not supporting transparent backgrounds (example: PowerPoint). I can still give the image any background. For … Read more

A quick and reliable test for linear a nonlinear color response with a given application / hardware?

There is an insane amount of confusion between linear and non linear response to color mappings, it depends on the drivers, the software, the hardware, the settings in your applications, what kind of algorithms are being implemented and probably and infinite set of other things. Assuming that I can open an image or I’m in … Read more

Can RGB screen color exist in real physical world?

For example the bright royal blue color; R0 G10 B220, HEX: #000ae1. I know this color cannot be printed nor painted. But can this blue color exist in the real world other than on a digital screen? For example the aurora in the sky, or a rainbow in the sky? Answer You may wonder if … Read more

How to make a good gradient with lots of colors [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Graphic Design Stack Exchange. Closed 6 years ago. Improve this question Any tips on making some killer gradients like this? I am in love with this gradient: (Image by Ivan Bobrov via … Read more

Dark UI Design: Why tint the dark gray colors with a different (primary) color?

I’m currently building a desktop app and decided to go with dark UI. I got really inspired by the tools I use for web development (mainly Atom text editor), which have nice dark UI designs. So I started designing in Adobe XD and I’m currently happy with my UI design. But… I have noticed that … Read more