#1B2CB3 Hex Color

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Hex color #1b2cb3 graphic
#1b2cb3 is a bold, saturated blue with a cool, grounded undertone. It carries a heavy, authoritative weight that works well for branding in tech and finance sectors where stability matters. Because it provides excellent contrast for white text, this hex code is an ideal choice for dark mode UI backgrounds or as a primary corporate accent. Avoid using it in large, flat blocks to prevent it from feeling overwhelming.

Questions about #1b2cb3

What is #1b2cb3 in RGB, HSL and CMYK?
In RGB, #1b2cb3 is rgb(27, 44, 179), in HSL hsl(233, 74%, 40%) and in CMYK 85%, 75%, 0%, 30%.
Is #1b2cb3 suitable for text on a white background?
Yes, #1b2cb3 provides excellent contrast against white, making it a reliable choice for readable text and primary UI elements. Its deep, saturated nature ensures that text remains legible even at smaller font sizes in modern web interfaces.
What colors pair best with #1b2cb3 for a professional palette?
This bold blue works effectively alongside neutral tones like light gray or soft whites to maintain its authoritative presence. For a high-impact contrast, pair it with complementary warm accents like burnt orange to create a sophisticated, balanced visual hierarchy.
Is #1b2cb3 readable on white or black?
#1b2cb3 has a 10.20:1 contrast ratio on white and 2.05:1 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.