Categorical schemes 
For example, to create a categorical color scale using the Accent color scheme:
const color = d3.scaleOrdinal(d3.schemeAccent);schemeCategory10 
Source · An array of ten categorical colors represented as RGB hexadecimal strings.
schemeAccent 
Source · An array of eight categorical colors represented as RGB hexadecimal strings.
schemeDark2 
Source · An array of eight categorical colors represented as RGB hexadecimal strings.
schemeObservable10 
Source · An array of ten categorical colors represented as RGB hexadecimal strings.
schemePaired 
Source · An array of twelve categorical colors represented as RGB hexadecimal strings.
schemePastel1 
Source · An array of nine categorical colors represented as RGB hexadecimal strings.
schemePastel2 
Source · An array of eight categorical colors represented as RGB hexadecimal strings.
schemeSet1 
Source · An array of nine categorical colors represented as RGB hexadecimal strings.
schemeSet2 
Source · An array of eight categorical colors represented as RGB hexadecimal strings.
schemeSet3 
Source · An array of twelve categorical colors represented as RGB hexadecimal strings.
schemeTableau10 
Source · An array of ten categorical colors authored by Tableau as part of Tableau 10 represented as RGB hexadecimal strings.