#1F3D59 Hex Color
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This cool, muted navy feels professional and authoritative without being overly harsh. It works well as a stable background for corporate UI or dark-themed interfaces where readability is essential. Because it has enough contrast to support white text comfortably, this color is a practical choice for heavy content. The hex code for this moody blue is #1f3d59.
Questions about #1f3d59
What is #1f3d59 in RGB, HSL and CMYK?
In RGB, #1f3d59 is rgb(31, 61, 89), in HSL hsl(209, 48%, 24%) and in CMYK 65%, 31%, 0%, 65%.
What colors pair well with #1f3d59?
This muted navy pairs beautifully with cream or soft whites for a clean, editorial look that feels approachable yet sophisticated. For a stronger contrast, accent it with muted gold or a soft terracotta to add warmth.
Is #1f3d59 readable on white or black?
#1f3d59 has a 11.22:1 contrast ratio on white and 1.87:1 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.