#559BFC Hex Color

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Hex color #559bfc graphic
This vivid, high-chroma blue brings immediate attention to digital interfaces. While it projects authority and reliability in technology or finance branding, use it as a 10% accent rather than a full background to avoid overwhelming the viewer. Black text sits perfectly against this shade for high accessibility. The hex code for this energetic tone is #559bfc.

Questions about #559bfc

What is #559bfc in RGB, HSL and CMYK?
In RGB, #559bfc is rgb(85, 155, 252), in HSL hsl(215, 97%, 66%) and in CMYK 66%, 38%, 0%, 1%.
How should I use #559bfc in a professional interface?
Use #559bfc as a focused accent color rather than a background to keep interfaces clean. Because it is highly saturated, it works best for buttons or highlight elements where you need to draw the user's eye quickly.
Is #559bfc readable on white or black?
#559bfc has a 2.80:1 contrast ratio on white and 7.48:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.