COLOR
#3C434F
≈ Dark Crypt
Values · copy any
On white
Aa
9.96:1
Passes AAA
On black
Aa
1.76:1
Fails AA
Best text on this color
Aa#FFFFFF(9.96:1)
Adjust & explore
drag the picker or wheel — values & harmonies update livePicker · drag to explore
Harmonies · live
Colour-blindness preview
Normal vision#3C434F
Protanopia#3F4450
Deuteranopia#3D424F
Tritanopia#374547
Tints & shades
Color harmonies
Open in scheme generator →Colors that go with Dark Crypt
Dark Crypt 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.
Dark Crypt — meaning & where to use it
Dark Crypt is a deep, shadowy 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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