Hello
Hope u don't mind a bit of input.
To a LMB:
The gold blade colour will stay gold. (gold has no blue component in its RGB mix of 255,215,0)
The nickel (silver colour with RGB mix of 192,192,192) will change to "slimy green" colour with RGB mix of 192,192,0.
The skirt will simply be black with thin slightly different "slimy green" stripes.
The seasonal choices are indicators of water visibility in respect of the skirt?
regards
Ronje