In the text format editor these are the colors enabled.
h5.heading--subheading|Subheading (Midnight)
h5.heading--subheading.color-purple|Subheading (Purple)
p.color-purple|Normal text (Purple)
span.color-brand-text-twilight-500|Twilight
span.color-brand-text-lavender-500|Lavender 500
span.color-brand-text-nocturnal|Nocturnal (Secondary)
span.color-brand-text-goldenhour|Golden Hour
span.color-brand-text-white|White
span.color-brand-text-promo|Promo
span.color-brand-text-promo-alt|Promo Alt
blockquote.blog-callout.bg-lilac|Blockquote Lilac
blockquote.blog-callout.bg-twilight|Blockquote Twilight
span.color-brand-bg-pink.highlight-round|Highlight Pink
In the text format editor these are the colors enabled. h5.heading--subheading|Subheading (Midnight) h5.heading--subheading.color-purple|Subheading (Purple) p.color-purple|Normal text (Purple) span.color-brand-text-twilight-500|Twilight span.color-brand-text-lavender-500|Lavender 500 span.color-brand-text-nocturnal|Nocturnal (Secondary) span.color-brand-text-goldenhour|Golden Hour span.color-brand-text-white|White span.color-brand-text-promo|Promo span.color-brand-text-promo-alt|Promo Alt blockquote.blog-callout.bg-lilac|Blockquote Lilac blockquote.blog-callout.bg-twilight|Blockquote Twilight span.color-brand-bg-pink.highlight-round|Highlight Pink