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RGBtoHex ( R ; G ; B )

Convert R,G,B values into the equivalent Hex value.

  Average rating: 4.2 (32 votes) Log in to vote

Daniel Wood - Show more from this author Digital Fusion Ltd http://www.teamdf.com

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

// Note: R G B values must be between the range 0-255 Let ( [ Hex = "0123456789ABCDEF" ; RedHex = Middle ( Hex ; ( R-Mod ( R ; 16 ) ) / 16 + 1 ; 1 ) & Middle ( Hex ; Mod ( R ; 16 ) + 1 ; 1 ) ; GreenHex = Middle ( Hex ; ( G-Mod ( G ; 16 ) ) / 16 + 1; 1 ) & Middle ( Hex ; Mod ( G ; 16 )+ 1 ; 1 ) ; BlueHex = Middle ( Hex ; ( B-Mod ( B ; 16 ) ) / 16 + 1; 1 ) & Middle ( Hex ; Mod ( B ; 16 ) + 1 ; 1 ) ]; RedHex & GreenHex & BlueHex ) Click to copy

Currently no error checking (for negative values entered, or values > 255. The function assumes the user has entered valid values in the range 0-255).

 

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Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

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