220. _Grey and Rose_ are a little dull and inferior to _Black and Rose_. All the binary arrangements of _grey_, except, perhaps, that of _orange_, are inferior to those of _white_. B.—_Ternary Combinations of Complementary Colours with Grey_. 221. _Red_, _Green_, _&c_.—1. _Red, Green_, &c. 2. _Grey, Red, Green, Grey_, &c. 3. _Grey, Red, Grey, Green, Grey_, &c. If it be doubtful whether the binary assortment of _grey, red, and green_, be favourable, it cannot be called injurious. The third assortment is, perhaps, inferior to that in which the grey is replaced by _black_. 222. _Blue and Orange._—1. _Blue, Orange_, &c. 2. _Grey, Blue, Orange, Grey_. 3. _Grey, Blue, Grey, Orange, Grey_, &c. I prefer the first arrangement to the two others. 223. _Yellow and Violet._—1. _Yellow, Violet_, &c. 2. _Grey, Yellow, Violet, Grey_, &c. 3. _Grey, Yellow, Grey, Violet, Grey_, &c. Although the arrangements 2 and 3 are lighter than the arrangements in which _grey_ is replaced by _black_, yet the binary arrangement appears to me preferable to the ternary. C.—_Ternary Assortments of Colours not Complementary to each other with Grey._ 224. _Red and Orange._—1. _Red, Orange_, &c. 2. _Grey, Red, Orange, Grey_, &c. 3. _Grey, Red, Grey, Orange, Grey_, &c. The arrangements 2 and 3 are preferable to the binary. The third is preferable to the second. In short, the grey produces, with _red_ and _orange_, a better effect than _white_, but the effect is inferior to that of _black_. 225. _Red and Yellow._—1. _Red, Yellow_, &c. 2. _Grey, Red, Yellow, Green_, &c. 3. _Grey, Red, Grey, Yellow, Grey_, &c. Although the grey combines well with the _red_ and the _yellow_, it has not so decidedly advantageous an effect as _black_ in the binary arrangement. 226. _Red and Blue._—1. _Red, Blue_, &c. 2. _Grey, Red, Blue, Grey_, &c. 3. _Grey, Red, Grey, Blue, Grey_, &c. The arrangement 2 is preferable to 3. I dare not say to 1. The effect of grey is inferior to that of _white_. 227. _Red and Violet._—1. _Red, Violet_, &c. 2. _Grey, Red, Violet, Grey_, &c. 3. _Grey, Red, Grey, Violet, Grey_, &c. The assortment 3 appears to me superior to 2, and the second to the first; but it is difficult to say whether _grey_ is superior to _black_. I am certain it is superior to _white_. 228. _Orange and Yellow._—1. _Orange, Yellow_, &c. 2. _Grey, Orange, Yellow, Grey_, &c. 3. _Grey, Orange, Grey, Yellow, Grey_, &c. The assortment 3 appears to me preferable to 2; the harmony of contrast is less intense than with _black_. The assortment 3 is, perhaps, superior to the assortment of _white, orange, white, yellow, white_. 229. _Orange and Green._—1. _Orange, Green_, &c. 2. _Grey, Orange, Green, Grey_, &c. 3. _Grey, Orange, Grey, Green, Grey_, &c. Grey combines well with _orange_ and _green_, but it does not contrast so agreeably as _black_ or _white_.