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: 0
green: 255
blue: 255
-99
elect
treat
-86
Carol
obese
-75
story
brand
-65
scent
stair
-56
exact
flood
-49
vocal
north
-42
nurse
sleep
-36
shape
filly
-31
extra
drink
-27
cycle
Hoyle
-23
force
acorn
-20
Sofia
speak
-17
stand
night
-14
amigo
creep
-12
scale
puppy
-10
Peter
Pedro
-8
baker
trust
-7
mason
Daryl
-6
tempo
train
-5
Lopez
flash
-4
macho
elite
-3
hurry
above
-2
might
hydra
-1
obese
sword
0
ready
lunch
koala
1
Syria
2
Diane
3
among
4
yodel
5
nurse
6
fruit
7
shout
8
baker
10
Fritz
12
hurry
14
Sarah
17
solid
20
annoy
23
shelf
27
brown
31
often
36
eagle
42
until
49
boots
56
Venus
65
beard
75
flood
86
Mario
99
Elvis