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rgb = (r, g, b) ->
r, g, b = table.unpack r if 'table' == type r
"rgb(#{r * 255}, #{g * 255}, #{b * 255})"
rgba = (r, g, b, a) ->
r, g, b, a = table.unpack r if 'table' == type r
"rgba(#{r * 255}, #{g * 255}, #{b * 255}, #{a or 1})"
hsl = (h, s, l) ->
h, s, l = table.unpack h if 'table' == type h
"hsl(#{h * 360}, #{s * 100}%, #{l * 100}%)"
hsla = (h, s, l, a) ->
h, s, l, a = table.unpack h if 'table' == type h
"hsla(#{h * 360}, #{s * 100}%, #{l * 100}%, #{a or 1})"
{
:rgb, :rgba,
:hsl, :hsla,
}
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