#0298E4 Hex Color
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#0298e4 is a high-energy, saturated blue that demands attention. Because of its intensity, it works best as an accent color for calls to action or UI highlights rather than a large background. It pairs exceptionally well with cool grays or charcoal for a modern, tech-focused aesthetic. The hex code for this vivid blue is #0298e4, which supports crisp, readable black text for accessibility.
Questions about #0298e4
What is #0298e4 in RGB, HSL and CMYK?
In RGB, #0298e4 is rgb(2, 152, 228), in HSL hsl(200, 98%, 45%) and in CMYK 99%, 33%, 0%, 11%.
What colors pair best with #0298e4 for professional UI design?
#0298e4 functions best when paired with neutral tones like deep charcoal or soft silver to ground its high energy. Use this blue for primary call-to-action buttons while keeping backgrounds clean to ensure the interface feels modern rather than cluttered.
Is #0298e4 readable on white or black?
#0298e4 has a 3.17:1 contrast ratio on white and 6.61:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.