#063371 Hex Color
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#063371 is a dense, authoritative blue with a cool and grounded presence. Because it is highly saturated and quite dark, it functions best as a dominant base for corporate or professional design systems. White text remains perfectly legible against this shade, making it a reliable choice for UI backgrounds. The hex code for this deep blue is #063371.
Questions about #063371
What is #063371 in RGB, HSL and CMYK?
In RGB, #063371 is rgb(6, 51, 113), in HSL hsl(215, 90%, 23%) and in CMYK 95%, 55%, 0%, 56%.
What colors create a balanced palette with #063371?
Is #063371 readable on white or black?
#063371 has a 12.21:1 contrast ratio on white and 1.71:1 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.