Color Builder app for iPhone and iPad

Color Builder is an app to learn about color. Using the sliders you can learn in real time about the operation of the RGB, CMY and HSB color models and their interactions: what color is the result of mixing 30% of red and 65% of blue? How does color change when you add cyan to magenta? How do subtractive colors work? What does happen to blue and yellow as the color saturation decreases? What color blends better with orange?

There are also four different color schemes, a color picker, and a converter between RGB and HSB.

Tap the text fields for enter numeric values, tap the screen for hide the controls, swipe to right to show the color schemes, tap the background of the color scheme to change its color, tap the name of the color scheme for isolate that scheme.

If you are a photographer, designer, art director, artist, post-producer, student, or are just interested in color, this app is for you.