Some reliable color combinations include the following.
Matching color with green roof.
Browse the warm colors tab to find a selection of siding in vibrant warm hues or explore.
Gray brown or black roofs look good with green siding.
Minty green silvery green.
A good simple yellow.
And brown shingles or earth tone blends crowning green brown cream and tan exteriors.
Light olive house paint is attractive with those darker shingle colors.
A gray roof is an invitation to monochrome.
Stay away from greens with yellows brown or darker greens.
Yellow or gold house paint is a chameleon that flatters tile red green blue gray brown or black roofs.
James hardie s colorplus palette can help you find the right siding color to match a roof in both a warm or cool shade.
It s easy being green sage green siding or stucco under a slightly darker green metal or shingle roof eases the home into a woodland setting.
Video of the day.
Yellow house with green roof.
Dark gray or black shingles capping white gray yellow and blue homes.
Select a green shade which will pull the entire facade together.
A brown gray or black roof topping yellow green and red homes.
For a roof with shingles in a cool color like black or slate gray select a cool color of siding such as blue gray or green.
I think jixnr is on the right track with the 3rd image but the green has too much yellow in it.