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: 128
green: 128
blue: 128
-99
balsa
sheep
world
-86
wharf
proud
oasis
-75
sorry
vocal
cycle
-65
offer
again
apart
-56
argon
China
boron
-49
small
close
hazel
-42
tooth
cheap
verse
-36
clean
world
often
-31
scorn
solve
avoid
-27
Carol
axiom
creep
-23
print
adder
shape
-20
close
track
Davis
-17
abode
birch
piece
-14
often
chain
Zorro
-12
spoon
plant
chief
-10
Linux
pause
fiber
-8
spoil
cheat
abode
-7
brain
Brant
solve
-6
cloud
olive
abyss
-5
carry
proof
vigor
-4
heart
crime
Mazda
-3
crown
amber
haven
-2
Tahoe
fever
under
-1
alone
cedar
Molly
0
bless
radio
slope
1
enemy
Evans
stand
2
Tunis
child
noise
3
field
price
exact
4
kneel
stuff
teach
5
brand
earth
moron
6
India
grave
Ghana
7
blade
store
angle
8
vowel
sweet
adios
10
shock
Delhi
Mario
12
house
crash
Minsk
14
dress
widen
broom
17
India
place
drive
20
delay
tango
glove
23
raven
aloha
total
27
obese
acorn
shock
31
paper
finch
spade
36
glass
Maria
wharf
42
often
depth
right
49
great
puppy
Ethel
56
false
study
loyal
65
spoil
Felix
metal
75
spell
local
smile
86
proof
sharp
fifth
99
Drake
Mario
sixty