Contextual Colors

Primary
.bg-primary
Secondary
.bg-secondary
Success
.bg-success
Info
.bg-info
Warning
.bg-warning
Danger
.bg-danger
Light
.bg-light
Dark
.bg-dark

Gradient Colors

Primary
.bg-primary-gradient
Secondary
.bg-secondary-gradient
Success
.bg-success-gradient
Info
.bg-info-gradient
Warning
.bg-warning-gradient
Danger
.bg-danger-gradient
Light
.bg-light-gradient
Dark
.bg-dark-gradient

Transparent Colors

Primary
.bg-primary-transparent
Secondary
.bg-secondary-transparent
Success
.bg-success-transparent
Info
.bg-info-transparent
Warning
.bg-warning-transparent
Danger
.bg-danger-transparent
Light
.bg-light-transparent
Dark
.bg-dark-transparent

Other Colors

Blue
.bg-blue
Red
.bg-red
Teal
.bg-teal
Azure
.bg-azure
Orange
.bg-orange
Cyan
.bg-cyan
Indigo
.bg-indigo
Yellow
.bg-yellow
Gray
.bg-gray
Purple
.bg-purple
Lime
.bg-lime
Dark Gray
.bg-gray-dark
Pink
.bg-pink
Green
.bg-green