77.42145000000001
⎛
⎝
R
1
,
G
1
,
B
1
⎞
⎠
=
⎧
⎩
⎨
⎪
⎪
⎪
⎪
⎪
⎪
⎪
⎪
(
0,0
,
0
)
i
f
H
i
s
u
n
d
e
f
i
n
e
d
(
C
,
X
,
0
)
i
f
0
≤
H
'
≤
1
(
X
,
C
,
0
)
i
f
1
≤
H
'
≤
2
(
0
,
C
,
X
)
i
f
2
≤
H
'
≤
3
(
0
,
X
,
C
)
i
f
3
≤
H
'
≤
4
(
X
,
0
,
C
)
i
f
4
≤
H
'
≤
5
(
C
,
0
,
X
)
i
f
5
≤
H
'
≤
6