'org.webjars.bower:chroma-js:0.6.1'
<dependency>
<groupId>org.webjars.bower</groupId>
<artifactId>chroma-js</artifactId>
<version>0.6.1</version>
</dependency>
<dependency org="org.webjars.bower" name="chroma-js" rev="0.6.1"/>
"org.webjars.bower", "chroma-js", "0.6.1"