#0331F7 Hex Color
An intense and electric high-octane blue

This intense, high-octane blue commands immediate attention. Because of its sheer saturation, #0331f7 acts best as an aggressive 10% accent rather than a background color, where it can easily overwhelm the eye. It pairs surprisingly well with sharp, clean whites or soft grays for high-contrast UI elements. The hex code for this vivid, electric shade is #0331f7.
Questions about #0331f7
What is #0331f7 in RGB, HSL and CMYK?
In RGB, #0331f7 is rgb(3, 49, 247), in HSL hsl(229, 98%, 49%) and in CMYK 99%, 80%, 0%, 3%.
What is the best way to use #0331f7 in UI design?
Because #0331f7 is highly saturated, it serves best as a targeted 10% accent color for call-to-action buttons or navigation highlights. Avoid using it for large backgrounds, as its intense energy can quickly strain the eyes and overwhelm other page elements.
Which colors pair effectively with #0331f7?
This electric blue pairs naturally with neutral tones like cool gray or sharp, crisp whites to maintain readability. For higher contrast designs, it also works when balanced against a dark charcoal or near-black to ground the intensity of the blue.
Is #0331f7 readable on white or black?
#0331f7 has a 7.53:1 contrast ratio on white and 2.78:1 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.