COLOR
#365D8A
≈ Mississippi River
Values · copy any
On white
Aa
6.80:1
Passes AA
On black
Aa
2.57:1
Fails AA
Best text on this color
Aa#FFFFFF(6.80:1)
Adjust & explore
drag the picker or wheel — values & harmonies update livePicker · drag to explore
Harmonies · live
Colour-blindness preview
Normal vision#365D8A
Protanopia#4A5F8C
Deuteranopia#3F5789
Tritanopia#00676D
Tints & shades
Color harmonies
Open in scheme generator →Palettes with this color
Colors that go with Mississippi River
Mississippi River 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
Colour nameMississippi River#3B638CΔE 2.2CSS nameRoyalblue#4169E1ΔE 11.3Web-safe#336699#336699ΔE 3.7
Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.
Mississippi River — meaning & where to use it
Mississippi River 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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This exact shade isn't a named or standard-set colour, so it isn't indexed — but every tool above works.