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Posted: Mon Apr 15, 2013 10:59 am
by imported_artmar

The web page below contains an applet that I'm finding very useful in getting to know the various colours corresponding to different combinations of R,G, and B (very helpful as an adjunct to this week's lesson on "by the numbers" corrections).

http://www.stanford.edu/class/cs101/image-rgb-explorer.html

Cheers,
Art

Posted: Mon Apr 15, 2013 7:41 pm
by imported_Tanja
Hi Art,

this is nice! I have to play with that.
Thanks for sharing!

Greetings, Tanja

Posted: Tue Apr 16, 2013 12:01 am
by ggroess
Try this...

Try to guess the numbers needed before you adjust and try to predict the color before you adjust.

It is a good test of your color sense.

Greg