COLOR
#643FB6
≈ Purple Emperor
Values · copy any
On white
Aa
7.17:1
Passes AAA
On black
Aa
2.44:1
Fails AA
Best text on this color
Aa#FFFFFF(7.17:1)
Adjust & explore
drag the picker or wheel — values & harmonies update livePicker · drag to explore
Harmonies · live
Colour-blindness preview
Normal vision#643FB6
Protanopia#0059BA
Deuteranopia#0055B4
Tritanopia#4C5B75
Tints & shades
Color harmonies
Open in scheme generator →Palettes with this color
Colors that go with Purple Emperor
Purple Emperor sits in the purple family. Pair it with gold or cream for a luxe pairing, or soft grey for a modern one, or lean into its harmonies below for a ready-made scheme.
Closest named, CSS & systems
Colour namePurple Emperor#6633BBΔE 2.8CSS nameRebeccapurple#663399ΔE 5.6Web-safe#6633CC#6633CCΔE 3.8
Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.
Purple Emperor — meaning & where to use it
Purple Emperor is a rich, mid-toned purple — it reads as creative, luxurious and imaginative. It's a natural fit for beauty, premium and creative brands. To keep it balanced, pair it with gold or cream for a luxe pairing, or soft grey for a modern one.
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This exact shade isn't a named or standard-set colour, so it isn't indexed — but every tool above works.