Take a look at ledtronics.com. They have RGB led's.
they are pricey though, around 13 dollars each.

                                                            Regards,
                                                                Kyle
----- Original Message -----
From: Andrew Kunz <akunz@TDIPOWER.COM>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Monday, June 26, 2000 1:23 PM
Subject: Re: 3 colors from an LED


> Do you know of a 3-terminal common cathode RGB LED?
>
> Thanks.
>
> Andy
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> Kyle Schulmeyer <kschulmeyer@VIGILANTCARE.COM> on 06/26/2000 02:12:10 PM
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> Please respond to pic microcontroller discussion list
<PICLIST@MITVMA.MIT.EDU>
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>  To:      PICLIST@MITVMA.MIT.EDU
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>  cc:      (bcc: Andrew Kunz/TDI_NOTES)
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>  Subject: Re: 3 colors from an LED
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> Would an LED that is RGB work?
> ----- Original Message -----
> From: Andrew Kunz <akunz@TDIPOWER.COM>
> To: <PICLIST@MITVMA.MIT.EDU>
> Sent: Monday, June 26, 2000 12:49 PM
> Subject: 3 colors from an LED
>
>
> > I need to generate Red, Amber-ish, and Green from a single LED body
> (standard
> > T1.75 size).
> >
> > I am limited to a common-cathode device with two anodes to select the
> desired
> > color.
> >
> > The P391 from Digi-Key doesn't blend the colors well when both LEDs are
> turned
> > on, it's obviously a red and a green LED in the same package.
> >
> > Anybody have any experience with LEDs that _will_ work well?  Vendors?
> >
> > Thanks.
> >
> > Andy
> >
>