Color test

In this test the background color is the one in the title. In each box one of the primary colors varies from the background by the number shown, red (left), green (center) and blue (right). When the number is negative, the complementary colors appear, cyan, magenta and yellow.


red: 220
green: 20
blue: 60
-99
wheel
-86
Italy
-75
regal
-65
Rhine
-56
ninth
mouse
-49
leave
hurry
-42
Jerry
allow
-36
tooth
elite
-31
gamma
Minsk
-27
women
thing
-23
guide
haven
-20
large
chain
Tulsa
-17
organ
hello
spill
-14
pearl
regal
Delhi
-12
float
Scott
mouse
-10
atlas
month
Fargo
-8
break
Linux
elite
-7
adopt
Edith
shirt
-6
wrist
brain
march
-5
shave
beard
sauce
-4
sixty
straw
angle
-3
adder
rival
Carol
-2
knife
Sally
grace
-1
space
noble
organ
0
Obama
fairy
fluid
1
metal
daily
lunch
2
stair
cream
store
3
Tulsa
stick
habit
4
bread
eight
drift
5
think
candy
Betsy
6
track
tough
solid
7
penny
Ethel
world
8
roast
ninth
hello
10
juice
panda
reach
12
Edsel
opera
tough
14
doubt
water
yield
17
knife
Karen
media
20
limit
Yukon
adapt
23
fluid
Roman
Astro
27
Tulsa
decay
Tulsa
31
amigo
haven
piece
36
hurry
agree
42
Obama
Carol
49
every
party
56
dream
speak
65
think
mercy
75
build
stain
86
Mario
cheap
99
Tahoe
treat