Home > Windows API > Convert colors from RGB to hue-luminance-saturation (HLS) format.

Convert colors from RGB to hue-luminance-saturation (HLS) format.

Use ColorRGBToHLS.

Function signature is as follows:

VOID ColorRGBToHLS( COLORREF clrRGB,
                    WORD *pwHue,
                    WORD *pwLuminance,
                    WORD *pwSaturation
                    );

Now you should be knowing how to use it. Link to shlwapi.lib, include shlwapi.h. You must have IE version 5 and above.

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