gray

(This command has been awarded a Yubnub Golden Egg)

g ({% 1 %s}*.15 + {% 2 %s}*.5 + {% 3 %s}*.35)/255[no url encoding]

Computes the grayscale level for an RGB color.

Example: gray 0 255 100

Uses Google Calculator to do the arithmetic, and Fuska's % command 
to handle positional parameters.

267 uses - Created 2006-01-26 19:08:51 - Last used 2021-10-22 12:45:39

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