Values, Units, and Colors
Preface  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  v
Values, Units, and Colors  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1
Keywords, Strings, and Other Text Values 1
Keywords 1
Strings 3
URLs 4
Images 5
Identifiers 6
Numbers and Percentages 6
Integers 6
Numbers 6
Percentages 7
Distances 7
Absolute Length Units 7
Resolution Units 10
Relative Length Units 11
Color 16
Named Colors 16
Colors by RGB and RGBa 17
Colors by HSL and HSLa 21
Bringing the Colors Together 24
Angles 25
Time and Frequency 26
Position 26
Summary 27
Color Equivalence Table 28