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: 240
-99
rapid
space
Obama
-86
stone
tough
wrong
-75
sauce
sweet
rapid
-65
worse
bribe
Tulsa
-56
south
human
steam
-49
knife
marry
Mario
-42
witch
chair
plaza
-36
flour
clear
empty
-31
Kelly
order
eager
-27
never
shore
moron
-23
Bruce
print
widen
-20
grave
squat
argue
-17
razor
Tampa
alibi
-14
Libya
total
swift
-12
capon
tulip
Anita
-10
extra
Elvis
burst
-8
pacer
flake
screw
-7
thorn
thank
noble
-6
thief
plant
cadet
-5
ditch
serve
Clark
-4
brass
smell
waist
-3
Burns
cedar
crown
-2
adder
metal
Italy
-1
actor
flood
drift
0
until
sharp
space
1
thick
2
screw
3
worry
4
metal
5
title
6
angry
7
stair
8
scorn
10
shell
12
feast
14
topaz