§55 XVII. BLUE, SIX AND SEVEN COLOURS. 135 



colours. In these the blue should be in greater quantity than 

 any one of the others ; as in other combinations. 



21. Blue and horsechesnut and scarlet (or crimson) and orange (or 



yellow) and purple harmonise. 



22. Blue and white and scarlet and yellow and green wanting and 



poor. 



23. Blue and white and black and yellow (or orange) and scarlet 



harmonise. 



D (6 colours). 



1. Blue and scarlet and green and yellow and black and white har- 



monise. (See PL v. fig. 1.) 



2. Blue and scarlet and green and orange (or rather gold) and black 



and white harmonise. (See PL i.) 



3. Blue and scarlet and yellow (or orange or gold) and purple and 



black and white harmonise well. 



4. Blue and crimson and yellow (or orange or gold) and purple and 



black and white harmonise. 



5. Blue and scarlet and yellow (or orange or gold) and black and 



white and brown (or chesnut) harmonise. 



6. Blue and crimson and yellow (or orange or gold) and black and 



white and brown (or horsechesnut, or chesnut) harmonise, but 

 better with scarlet. 



7. Blue and scarlet and yellow (or orange or gold) and green and 



black and purple harmonise, not agreeably, better without 

 green. (See C 5.) 



8. Blue and crimson and yellow (or orange or gold) and green and 



black and white harmonise, but better with scarlet. 



9. Blue and scarlet (or crimson or red) and orange and purple and 



black and a little yellow harmonise. 

 10. Blue and crimson and orange (or gold) and purple and black and 

 white harmonise, but wanting. (See E 8.) 



E (7 colours). 



1. Blue and scarlet (or red) and orange (or gold) and a little green 



and purple and white and yellow harmonise, but want black. 

 la. Blue and scarlet and orange and green and purple and yellow and 

 black harmonise. (See PL m. fig. 3.) 



2. Blue and scarlet (or red) and yellow and green and orange and 



black and white harmonise. (See PI. v. fig. 2.) 



3. Blue and scarlet (or red) and green and orange and black and 



purple and white harmonise. 



4. Blue and scarlet (or red) and black and white and yellow and 



brown (or horsechesnut) and purple harmonise. 



K 4 



