h6. [[ColourTrans]] h6(. » [[ColourTrans SWI Calls|SWI Calls]] h6((. » ColourTrans_ReturnGCOL h2. ColourTrans_ReturnGCOL h5. (SWI &40742) |_<^{width:3em}. Entry | | |<^. R0|<^. Palette entry | |_<^{width:3em}. Exit || |<^. R0 |<^. GCOL| h4. Use This purpose of this call is to return the GCOL in the current mode that closest matches the palette entry in R0. h4. Notes The 24-bit palette entries are in the &BBGGRR00 format. GCOL is only of use for 256 colour screen modes. h4. See also * [[ColourTrans_ReturnColourNumber]] * [[ColourTrans_ReturnColourNumberForMode]] * [[ColourTrans_ReturnFontColours]] * [[ColourTrans_ReturnGCOLForMode]]