This is my first tutorial. Photoshop for noobs.
Small tutorial about color saving in Photoshop.
To save your preferred colors for future use, you have to create new clear canvas, say 1800x2400.
Select FloodFill tool, then choose your favor color.
Apply it on canvas.
After that - save your work in special folder (my swatches, for example) with full resolution and color (don't save as .jpeg or .gif - you can loose you color. Best choice is a .psd), named as color name (myPureRed.psd, for example).
That's all, if you need your color - open file from that folder, select EyeDropper tool, apply it on opened sample - YES, YOU HAVE YOUR FAVOR COLOR NOW!!!
No credits, no thanks. This is freeware tutorial.