Computer Science for IGCSE & O level - Data Representation (Section 1 - No. 16)
If you have a hexadecimal code of #A0A0A0, what can you say about this color?
It is a shade of red.
It is a shade of grey.
It is a shade of blue.
It is a bright color.
解释
The hex code values are close, and is an average grey