@KamranAslam spotted a new colour. It is also there on the PakSuzuki website. Presumably launched for the Swift (came somewhere around late 2011, recently there was a thread somewhere about the new swift colour, let me find it. Ok here is the thread. There is a snapshot of the Pak Suzuki website in '2 new variants of Swift' thread, too, showing the addition of this colour to cultus line up.). It is called Pearl blue. Whereas @bilal_masood91 is showing Eminent blue, which AFAIR first came when Liana was launched in 2006. Feels like pearl blue is darker and also glossier (in a time when matte is the new fashion).
As per company website, this colour is also available in Swift and Alto.
Swift, Alto, Cultus are available in both Eminent blue and Pearl blue. Mehran and Liana are available only in Eminent blue (4 other options are available but non of them is another shade of blue). If you see, a new colour Pearl Red has recently been added as option to Bolan, Ravi, Mehran and Liana. I have seen at least one Bolan in Pearl red in the previous month. Yet to see a Ravi, Mehran or Liana in this colour. This is an improvement as previously Bolan was only available in white and silver and Ravi only in white.
Eminent blue, Pearl blue and Pearl red all are metallic colours. This means you'll have to 'Add Rs. 5000/- for the Metallic Color '[sic]. This information is correct only as of 27 Dec 2011 and based upon what Pak Suzuki have posted on their website. The author has made no effort to verify whether all the options are actually available or not.
EDIT: Just saw Pearl red cultus yesterday morning. Means 28 Dec 2011 morning.
EDIT2: Updated with links of Suzuki Swift threads. 29 Dec 2011. Also, don't know if Pearl blue and Pearl red are 'pearlescent'. Don't feel so because many Verossa, Prado and Accord can be seen in pearlescent white and the shimmer present in them is not noticeable anyway on Suzuki's cars. Contrary to what NFS:UG2 would make you, pearlescent is not a separate type of paint, it is a type of metallic paint. (Means two types of paint: solid and metallic, metallic means with metal filings, and then sub-tpe of metallic is pearlescent, which means shade change with angle of light).