module HexHelper

Public Instance Methods

rgb_sample() click to toggle source
# File lib/rails_com/utils/hex_helper.rb, line 8
def rgb_sample
  "##{sample}"
end
sample() click to toggle source
# File lib/rails_com/utils/hex_helper.rb, line 4
def sample
  [rand(0..255), rand(0..255), rand(0..255)].map { |i| i.to_s(16).rjust(2, '0') }.join
end