BD Classifi-
cation
Optimal
Normal
High-
Stage 1
Hyperten-
sion
Stage 2
Hyperten-
sion
Stage 3
Hyperten-
sion
Note: It is not intended to provide a basis of any type of rush toward emergency condi-
tions/diagnosis based on the color scheme.
criminate between the different levels of blood pressure.
SBP
DBP
mmHg
mmHg
< 120
< 80
120-129
80-84
130-139
85-89
140-159
90-99
160-179
100-109
≥180
≥110
Color indi-
Color chan-
cator
ging area
GREEN
GREEN
GREEN
GREEN
GREEN
GREEN
YELLOW
YELLOW
ORANGE
RED
RED
RED
This color scheme is only meant to dis-
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