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chroma-js
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JavaScript library for color conversions
github.com/gka/chroma.js
gka/chroma.js
chroma-js
/
src
/
conversions
/
num2rgb.coffee
10 lines
(7 loc)
•
217 B
text/coffeescript
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num2rgb = (num) ->
if
type
(
num
)
==
"number"
&& num >=
0
&& num <=
0xFFFFFF
r = num >>
16
g = (num >>
8
) &
0xFF
b = num &
0xFF
return
[r,g,b,
1
]
throw
"unknown num color: "
+num