Color Metric Converter
Enter CIE L*a*b* -- XYZ -- xyY, Hunter Lab, or RGB; convert to all others, with hue and chroma values and swatch display.
Graphic RGB Calculator
Set three scroll bars to RGB values; see plot and color swatch change, display of values in three CIE metrics.
Graphic CIE L*a*b* Calculator
Set three scroll bars to L*, a*, and b* values; see plot and color swatch change, display of values in three CIE metrics and RGB.