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: 210
green: 180
blue: 140
-99
amber
proud
speed
-86
Nigel
child
bison
-75
ozone
proof
grave
-65
regal
print
email
-56
crowd
abyss
boron
-49
opera
aloha
cadet
-42
Emily
Mensa
Obama
-36
knock
sheep
salsa
-31
refer
drift
charm
-27
dream
wheel
sense
-23
youth
court
devil
-20
ideal
adder
sport
-17
clamp
hydra
Davis
-14
knife
scent
cloth
-12
berry
Tokyo
night
-10
James
capon
Omaha
-8
angry
chalk
cross
-7
adder
Evans
dream
-6
eagle
equal
slave
-5
burst
slave
sixty
-4
email
Laura
brain
-3
tiger
Boise
Omaha
-2
birth
Colin
Linda
-1
cough
force
sport
0
train
Edsel
shape
1
count
Osaka
forty
2
prove
jewel
hazel
3
extra
steep
build
4
verse
koala
Seoul
5
wheel
Tampa
sorry
6
romeo
wheel
strap
7
waist
Ethel
until
8
brass
prove
Burns
10
fifty
argon
bring
12
feast
along
filly
14
slope
climb
under
17
doubt
quiet
ounce
20
verse
ultra
abyss
23
teach
sigma
worry
27
skill
birth
false
31
abuse
marry
staff
36
night
brand
enjoy
42
eager
Anita
lover
49
swift
comma
56
cross
boots
65
Oscar
track
75
stove
right
86
flour
99
stiff