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Module:Color contrast: Difference between revisions
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fix for garbage input
m (local) |
(fix for garbage input) |
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Line 126:
local c3 = args[3] or '#000000'
local v3 = color2lum(c3)
local ratio1 =
local ratio2 =
if (type(v1) == 'number' and type(v2) == 'number') then
ratio1 = (v2 + 0.05)/(v1 + 0.05)
Line 136:
ratio2 = (ratio2 < 1) and 1/ratio2 or ratio2
end
return (ratio1 > 0) and (ratio2 > 0) and ((ratio1 + bias > ratio2) and c2 or c3) or ''
end
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