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: 0
-99
witch
lunch
-86
thank
fifth
-75
cough
sugar
-65
allow
grind
-56
count
yodel
-49
raise
Edsel
-42
blind
Tulsa
-36
nylon
baker
-31
brick
bound
-27
Daisy
truth
-23
chief
Syria
-20
topaz
cheer
-17
tango
music
-14
mouse
Ethel
-12
niece
Osaka
-10
blind
alibi
-8
spill
clamp
-7
crowd
shave
-6
devil
adder
-5
stiff
close
-4
other
cable
-3
flame
thank
-2
apply
rough
-1
blond
ideal
0
boron
least
oasis
1
rhino
2
pupil
3
pinto
4
fault
5
cough
6
color
7
rhyme
8
worry
10
Diane
12
adder
14
Isaac
17
eagle
20
Tunis
23
abode
27
laser
31
least
36
hotel
42
brush
49
lucky
56
event
65
yodel
75
Clyde
86
Tokyo
99
blond