Fix HSV_to_RGB calculation for grays (fixes #57) #62
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The value was neither scaled to a 0-255 range or converted to an integer, so this function would return a color very close to black. RGB_to_HEX fails to account for the non-integers, which explains the decimal point as reported in issue Fooidge#57.
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The value was neither scaled to a 0-255 range or converted to an
integer, so this function would return a color very close to black.
RGB_to_HEX fails to account for the non-integers, which explains the
decimal point as reported in issue #57.