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
Sally
close
-86
chalk
laser
-75
other
cause
-65
glove
curve
-56
trade
visit
-49
sweet
stage
-42
rodeo
board
-36
sport
salsa
-31
stair
widen
-27
trust
reply
-23
Smith
Dixon
-20
brush
plain
-17
pinch
slave
-14
creep
piece
-12
Lopez
ahead
-10
plank
zebra
-8
annoy
Roman
-7
flake
sheet
-6
speed
bunch
-5
watch
opera
-4
Carol
drink
-3
bless
Edith
-2
penny
house
-1
Elvis
Dixon
0
shelf
puppy
daily
1
party
2
skunk
3
rhino
4
grain
5
track
6
lodge
7
track
8
Zorro
10
wrong
12
Fargo
14
hyena
17
Alamo
20
cedar
23
enjoy
27
black
31
large
36
Sarah
42
grain
49
bingo
56
elbow
65
widen
75
carry
86
angry
99
Betsy