My browser / operating system: ChromeOS 14541.0.0, Chrome 146.0.0.0, No Flash version detected

I'm working on a project using @griffpatch toturial and when testing the colors seemed to get a bit darker to further test I made this script from the color picker

define check pen colors
set [ color] to [0]
set pen size to (5)
delete all of [bad pen color]
repeat (32)
repeat (32)
repeat (16)
clear
set pen color to (color)
pen down
pen up
if <not <touching color (color) ?>> then
add (color) to [bad pen color]
end
change [ color] by (16)
end
change [ color] by ((7) * (256))
end
change [ color] by ((7) * (65536))
end

this resulted in a list more than 50 percent the colors scratch can detect I don't know if this is a bug or my code is wrong

Bump

This is an old bug: https://scratch.mit.edu/projects/872155564