Top "Rgb" questions

Algorithm to convert any positive integer to an RGB value

We have a heatmap we want to display. The numbers that will make up the values being displayed are unknown (…

algorithm rgb

What are the practical differences when working with colors in a linear vs. a non-linear RGB space?

What is the basic property of a linear RGB space and what is the fundamental property of a non-linear one? …

graphics colors rgb color-space color-coding

Shift hue of an RGB Color

I'm trying to write a function to shift the hue of an RGB color. Specifically I'm using it in an …

objective-c c colors rgb

Fading Arduino RGB LED from one color to the other?

I've currently managed to get my LED to cycle through eight colors that I've selected. Everything is working correctly, except …

c++ colors arduino rgb led

Are there any good reasons for using hex over decimal for RGB colour values in CSS?

rgb(255,255,255) notation has been available since CSS1. But #ffffff seems to be vastly more popular. Obviously it's slightly more compact. …

css colors hex rgb

Compare RGB colors in c#

I'm trying to find a way to compare two colors to find out how much they are alike. I can't …

c# colors compare rgb

HSV Color ranges table

I'm developing an App in which children need to find certain colors using a certain target dot on the camera …

ios colors rgb uicolor hsv

What is the best way to average two colors that define a linear gradient?

If I have two colors defined by their RGB values, can I average the Red, Green and Blue values and …

colors rgb

Convert rgb strings to hex in Javascript

I am using the TweenMax JS library with the ColorPropsPlugin which will tween color values which are specified in many …

javascript hex rgb

Unable to set fill background color for certain cell using RGB value in apache POI

I'm using XSSF in Apache POI to generate Xlsx file. I imported org.apache.poi.xssf.usermodel.XSSFColor. My purpose …

apache-poi background-color rgb xssf