COLOR
#30515E
≈ Nocturne Blue
Values · copy any
On white
Aa
8.52:1
Passes AAA
On black
Aa
2.05:1
Fails AA
Best text on this color
Aa#FFFFFF(8.52:1)
Adjust & explore
drag the picker or wheel — values & harmonies update livePicker · drag to explore
Harmonies · live
Colour-blindness preview
Normal vision#30515E
Protanopia#4A4F5F
Deuteranopia#434A5E
Tritanopia#1B5555
Tints & shades
Color harmonies
Open in scheme generator →Colors that go with Nocturne Blue
Nocturne Blue sits in the teal family. Pair it with coral, warm sand or a soft blush to warm up its coolness, or lean into its harmonies below for a ready-made scheme.
Closest named, CSS & systems
Colour nameNocturne Blue#37525FΔE 1.8CSS nameDarkslategray#2F4F4FΔE 7.2Web-safe#336666#336666ΔE 11.1
Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.
Nocturne Blue — meaning & where to use it
Nocturne Blue is a deep, shadowy teal — it reads as cool, clean and modern. It's a natural fit for tech, healthcare and coastal, spa-like brands. To keep it balanced, pair it with coral, warm sand or a soft blush to warm up its coolness.
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