Color Viewer
Choose a name or select RGB values to view the corresponding color.
For a selected RGB combination the "closest" named color is found by clicking the "Closest" button.
The closest "web-safe" color is found by clicking the "Web" button.
The "Revert" button undoes either of those two.
The "Guru" button applies the Guru color-standardization transform to the displayed color.
The "Guru Inv" button applies the inverse transform. The "Rotate" button shifts values among the red, green and blue components.
The "Invert" button reflects each component value about the average of the three.
The "Warm" button makes the color more red while maintaining its intensity.