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AccessibleColors
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AccessibleColors
Wolfram`AccessibleColors`
W
C
A
G
C
o
n
t
r
a
s
t
R
a
t
i
o
W
C
A
G
C
o
n
t
r
a
s
t
R
a
t
i
o
[
c
1
,
c
2
]
g
i
v
e
s
t
h
e
W
C
A
G
2
.
x
c
o
n
t
r
a
s
t
r
a
t
i
o
b
e
t
w
e
e
n
c
o
l
o
r
s
c
1
a
n
d
c
2
,
a
n
u
m
b
e
r
f
r
o
m
1
(
n
o
c
o
n
t
r
a
s
t
)
t
o
2
1
(
b
l
a
c
k
o
n
w
h
i
t
e
)
.
D
e
t
a
i
l
s
a
n
d
O
p
t
i
o
n
s
Examples
(
5
)
Scope
(
1
)
Any color expression that
C
o
l
o
r
C
o
n
v
e
r
t
understands is accepted:
I
n
[
1
]
:
=
W
C
A
G
C
o
n
t
r
a
s
t
R
a
t
i
o
[
R
G
B
C
o
l
o
r
[
0
.
2
,
0
.
2
,
0
.
7
]
,
W
h
i
t
e
]
O
u
t
[
1
]
=
9
.
2
8
7
1
6
A
p
p
l
i
c
a
t
i
o
n
s
(
1
)
P
r
o
p
e
r
t
i
e
s
&
R
e
l
a
t
i
o
n
s
(
1
)
P
o
s
s
i
b
l
e
I
s
s
u
e
s
(
1
)
N
e
a
t
E
x
a
m
p
l
e
s
(
1
)
S
e
e
A
l
s
o
W
C
A
G
L
e
v
e
l
▪
A
c
c
e
s
s
i
b
l
e
T
e
x
t
C
o
l
o
r
▪
A
d
j
u
s
t
F
o
r
C
o
n
t
r
a
s
t
R
e
l
a
t
e
d
G
u
i
d
e
s
▪
A
c
c
e
s
s
i
b
l
e
C
o
l
o
r
s
Black on white is the maximum possible contrast:
I
n
[
1
]
:
=
W
C
A
G
C
o
n
t
r
a
s
t
R
a
t
i
o
[
B
l
a
c
k
,
W
h
i
t
e
]
O
u
t
[
1
]
=
2
1
.
"
"