#37434C Hex Color

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Hex color #37434c graphic
#37434c is a desaturated, ink-blue shade that leans heavily into grey territory. Its muted, matte quality makes it a dependable choice for corporate interfaces, finance apps, or law enforcement branding where seriousness matters. Because it is so dark, this color provides excellent contrast for white typography. Designers often use it as a 60% dominant base to ground a layout, though understanding what colors make gray helps when pairing it with lighter neutrals. The hex code for this color is #37434c.

Questions about #37434c

What is #37434c in RGB, HSL and CMYK?
In RGB, #37434c is rgb(55, 67, 76), in HSL hsl(206, 16%, 26%) and in CMYK 28%, 12%, 0%, 70%.
Where does #37434c work best in UI design?
Use #37434c as a 60% dominant base color for backgrounds or headers in corporate and finance applications to convey stability. Its dark, muted nature creates excellent readability for white typography and keeps interfaces from feeling harsh or overly vibrant.
Which accent colors pair well with #37434c?
This deep ink-blue pairs beautifully with warm, neutral tones to balance its cool, grey undertones. Consider pairing it with cream or sand for a sophisticated look, or use bright mustard accents if you need to draw specific user attention.
Is #37434c readable on white or black?
#37434c has a 10.14:1 contrast ratio on white and 2.06:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.