Background: I'm trying to generate a color palette in SASS/JS based on Google's Material Theme Builder 3 which requires tonal palette's to be generated based on relative luminance and not lightness...

I have a simple question, but I wasn't able to find an answer to this. Note, that I'm almost a complete beginner. So I have an app (it's not mine, but I'm contributing to it), and in there is writ...

According to http://www.workwithcolor.com/color-luminance-2233.htm, RED (#FF0000) has Luminance: 54%. and light pink (#FF8080) has Luminance: 89%. Our designers like it but how is it determined? Tr...

I want to convert some color values from well know HSL to less known HSLum how to do it? hsl(0, 1.0, 0.5) - rgb red is hslum(0, 1.0., 0.54) hsl(120, 1.0, 0.5 - rgb green is hslum(0, 1.0, 0.80) hsl...

I have problems to fully understand the need for gamma correction. I hope you guys can help me. Let’s assume we want to display 256 neighboring pixels. These pixels should be a smooth gradient fro...

All, I have a basic question that I am struggling with here. When you look at the findmyicone sample code from WWDC 2010, you will see this: static const uint8_t orangeColor[] = {255, 127, 0}; ui...