#51 Adjust blue hue

[yeun]

#51 Fixed heu value of blue color constantly.

Left: Hue graph before adjustment
Right: Hue graph after adjustment

The RGB values are changed as follows.

	0	1	2	3	4	5	6	7	8	9
R	232→ 231	204→ 208	163→ 165	114→ 116	77	50→ 51	34	28	27→ 25	24
G	247→ 245	237→ 235	218→ 216	195→ 192	173→ 171	154	138→ 139	124→ 126	110→ 113	98→ 100
B	255	255	255	252	247	240	230	214	194	171

The colors were changed as follows.