Here's the lime green swapped around,
Which ever designer you choose to win the contest will be happy supply you with any variation or format
of the logo you need, not just the eps and jpg for the final upload.
As for colours you will need to see pantone colour swatch book live in person to pick your print colour
(printers, printshops and graphic designers have them, this green is pantone 375)
and you may have to choose a slightly different colour for the web use.
(This comment references Entry
#64)