emirikol/choose_text_color.rb

Created January 6, 2014 09:41

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emirikol created this gist Jan 6, 2014.

choose_text_color.rb

-Original file line number
+Diff line change
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+    def back_and_fore_color(color)
+      rgb = color.sub('#','').scan(/../).map {|c| c.to_i(16)}
+      fore_color = rgb.sum > 384 ? 'black' : 'white'
+      "background-color:#{color};color:#{fore_color};"
+    end