A direct color classification is a special use case of direct classification. This direct color method is frequently used by FME resources.
The structure of Hexadecimal Color-codes:
Always begin with FF:
For example : Black: FF 00 00 00, Pink FF C0 CB
The first 2 zero sings are for R(ed), the 3th en 4the for Y(ellow) and the 5th and 6th zero are for B(lue)
To calculate the decimal code to use in Orbit GIS you need to use a scientific calculator
The Color “White” is FF FF FF FF in the Hexadecimal RGB-code. In Orbit Gis (Graphic Attributes) white has the decimal code -1
scientific
and choose decimal.
Color | Hexadecimal code | In orbit GIS |
---|---|---|
Black | FF 00 00 00 | -16777216 |
White | FF FF FF FF | -1 |
Red | FF FF 00 00 | -65536 |
Green | FF 00 C0 00 | -16728064 |
Blue | FF 00 00 FF | -16776961 |
Yellow | FF FF FF 00 | -256 |
Click here for more colours.