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
plaza
blond
bison
-86
organ
devil
Ethel
-75
Ethel
Susan
fight
-65
drink
nacho
plank
-56
tempt
Ethel
march
-49
heart
brick
basic
-42
tight
steer
white
-36
color
frame
Tunis
-31
tough
fresh
spoil
-27
stiff
start
about
-23
equal
proud
about
-20
Nancy
tribe
total
-17
quite
wound
Maria
-14
adobe
Edith
never
-12
awake
quart
might
-10
shell
Akron
haste
-8
Japan
worry
blade
-7
Zorro
Italy
smoke
-6
moose
above
shock
-5
argon
admit
cough
-4
sleep
judge
cable
-3
women
greet
laser
-2
cheat
sweat
gypsy
-1
wheel
prize
youth
0
guest
tenth
about