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: 0
blue: 0
-99
birch
-86
stone
-75
stand
-65
quest
-56
Cairo
-49
skunk
-42
screw
-36
Colin
-31
Hoyle
-27
Allen
-23
leave
-20
Yalta
-17
grass
-14
choir
-12
abhor
-10
party
-8
drift
-7
knock
-6
Kelly
-5
thick
-4
alibi
-3
anger
-2
stiff
-1
enjoy
0
fault
clear
cheer
1
tower
tempo
2
clamp
again
3
fancy
wound
4
joint
upset
5
abuse
stamp
6
worry
China
7
Yalta
Libya
8
Hoyle
sigma
10
group
paste
12
slide
Buick
14
pound
balsa
17
Yukon
amuse
20
Seoul
fancy
23
omega
Anita
27
alpha
young
31
ideal
raven
36
verse
woman
42
round
brick
49
south
thank
56
flash
Edith
65
clean
maybe
75
Mensa
coast
86
Delhi
puppy
99
false
canal