Hexadecimal Shorthand

When referencing a shade that has value couples, you can use a bit of shorthand to decrease the quantity of entering necessary. For example, a shade with a hexadecimal value of 003366 can be shorter to 036.
This is because each of the two red principles is the same, as are each of the pink and natural principles. That will not perform for a hexadecimal value of 003466, because the natural principles 34 are not the same.
The following reveals how the same pink used in the before value example could be introduced, using hex shorthand.
<p style="color: #00F;">

Hexadecimal shorthand is only permitted when using design linens the recommended technique of introducing shade in your webpages. If you formerly acquired how to use value like this to modify web page colours, <font color="#0000ff">, you cannot begin using shorthand in those hex principles.

Only finish hexadecimal requirements are authorized in those mature, now defunct, HTML labels..