#1D47AE Hex Color
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#1d47ae is a deep, authoritative blue that projects stability for tech and finance brands. It reads as a solid, grounded choice for UI backgrounds. Because white text holds an 8.2:1 contrast ratio against this hex code, it remains legible at small sizes. Use it as a dominant 60% color to establish trust, but pair it with soft neutrals to avoid a cold, sterile appearance.
Questions about #1d47ae
What is #1d47ae in RGB, HSL and CMYK?
In RGB, #1d47ae is rgb(29, 71, 174), in HSL hsl(223, 71%, 40%) and in CMYK 83%, 59%, 0%, 32%.
What colors pair best with #1d47ae in a professional interface?
This deep blue works best when balanced against crisp off-white or silver neutrals to maintain its authoritative feel without appearing too cold. For accent buttons or call-to-actions, try pairing it with a soft amber to create a complementary, high-energy contrast that draws the eye immediately.
Is #1d47ae readable on white or black?
#1d47ae has a 8.18:1 contrast ratio on white and 2.56:1 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.