COLOR
#033DFF
≈ C64 Blue
Values · copy any
On white
Aa
6.74:1
Passes AA
On black
Aa
2.60:1
Fails AA
Best text on this color
Aa#FFFFFF(6.74:1)
Adjust & explore
drag the picker or wheel — values & harmonies update livePicker · drag to explore
Harmonies · live
Colour-blindness preview
Normal vision#033DFF
Protanopia#0067FF
Deuteranopia#004FFC
Tritanopia#00799D
Tints & shades
Color harmonies
Open in scheme generator →Palettes with this color
Colors that go with C64 Blue
C64 Blue sits in the blue family. Pair it with warm accents — amber, coral or gold — to stop it feeling cold, or lean into its harmonies below for a ready-made scheme.
Closest named, CSS & systems
Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.
C64 Blue — meaning & where to use it
C64 Blue is a rich, mid-toned blue — it reads as trustworthy, stable and professional. It's a natural fit for corporate, tech and financial brands, and dependable UI chrome. To keep it balanced, pair it with warm accents — amber, coral or gold — to stop it feeling cold.
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