NSColor support?

[kainjow]

Would be neat to show NSColor values, for those of us who write for macOS :) Currently it's already useful by doing the math automatically. Thanks!

[kainjow]

Here are two examples:

[NSColor colorWithCalibratedRed:0.50 green:0.00 blue:1.00 alpha:1.0];

NSColor(calibratedRed:0.50, green:0.00, blue:1.00, alpha:1.0)