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: 255
green: 255
blue: 255
-99
match
zebra
peace
-86
teach
Obama
admit
-75
Venus
guide
civic
-65
quiet
clock
cycle
-56
every
Derek
glory
-49
force
cedar
offer
-42
shine
speed
upset
-36
fifth
colon
thing
-31
Yemen
Pedro
ideal
-27
store
basic
cross
-23
lodge
civic
kayak
-20
llama
Omaha
vigor
-17
frame
Edsel
Seoul
-14
sweet
youth
roast
-12
write
world
order
-10
Emily
Oscar
habit
-8
screw
drill
sting
-7
Smith
finch
plate
-6
Italy
sweet
forge
-5
check
glory
again
-4
count
radar
crime
-3
stiff
apart
press
-2
dance
trial
front
-1
steel
tiger
Diane
0
rhino
watch
cheat