Tag: RGB

• June 12, 2019

  Change UIColors to RGB and HSB colors

  

  One dilemma you’ll find when working with colors is switching between color systems. There’s two you’ll most often be using: the Red-Green-Blue or RGB and Hue-Saturation-Brightness or HSB. Download the Exercise file and run. It will give you the HSB value, but what if you want a RGB Value for that color? What if you…
• December 9, 2014

  KinderSwift 7: Introduction to Functions

  This session we will learn about functions by making colors with UIColor. Transcript Welcome to lesson 7 of KinderSwift. In our last lesson we used this to convert a Int into a Double and this to convert a Double into a Int. Both of these are functions. Functions take the data within the parentheses and…
• October 8, 2014

  Swift Swift: Using UIColor in Swift Part 2: Making a Color Palette with HSB

  [Updated to Swift 2.0/iOS9 SJL 9/18/15] In our last post we discussed the RGB color space which uses red green and blue to create color. It is a very popular color space to communicate and specify color since it uses a very easy numbering system to make up millions of colors. In Swift the key…
• October 2, 2014

  Swift Swift: Using Color and UIColor in Swift Part 1: RGB

  [Updated to Swift 2.0/iOS9.0 9/18/15 SJL – errors corrected 11/20/15] I’m color blind, and that makes me a very good person to teach you about color and UIColor.  I’ve painted for many years and my color blindness does not detract but actually helps me pick colors.  These two examples, one a water-color of mine from…