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: 215
blue: 0
-99
mouth
human
-86
Burns
Ralph
-75
media
Texas
-65
canal
opera
-56
hound
rough
-49
round
glove
-42
check
clock
-36
tough
macho
-31
faint
sting
-27
canal
drive
-23
storm
slave
-20
floor
panda
-17
adopt
laser
-14
Jerry
axiom
-12
scale
phone
-10
visit
clear
-8
wheat
cover
-7
strap
razor
-6
fluid
prize
-5
vocal
India
-4
among
third
-3
index
basin
-2
tiger
early
-1
spell
Rhine
0
Perth
skill
Hoyle
1
curve
Maria
2
order
Abner
3
crime
local
4
Perth
along
5
sugar
greet
6
start
abuse
7
worry
Drake
8
track
laugh
10
level
Delhi
12
boast
Fritz
14
curve
wrong
17
clean
Sudan
20
actor
crush
23
fluid
Texas
27
Tahoe
grind
31
every
stamp
36
woman
colon
42
spend
49
Allen
56
tempo
65
spade
75
Crete
86
minor
99
pause