#3B71DB Hex Color
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Saturated and commanding, #3b71db is a vivid blue that demands attention without feeling abrasive. This hue works best as a punchy accent or primary call-to-action button rather than a full page background. Because it provides sufficient contrast for white text, readability remains high. If you need a more muted tone, learning what colors make gray can help you build a balanced palette around this strong hex code.
Questions about #3b71db
What is #3b71db in RGB, HSL and CMYK?
In RGB, #3b71db is rgb(59, 113, 219), in HSL hsl(220, 69%, 55%) and in CMYK 73%, 48%, 0%, 14%.
Where should I use #3b71db in my design?
#3b71db acts best as a primary call-to-action button or a navigational highlight where you need immediate user attention. Because it is highly saturated, avoid using it as a large background color, as it can overwhelm the eyes and reduce readability over time.
What colors pair well with #3b71db?
#3b71db contrasts exceptionally well with neutral backgrounds like crisp white or light gray to maintain accessibility. For a balanced palette, pair this strong blue with subtle, desaturated tones or a clean charcoal to keep the design professional and grounded.
Is #3b71db readable on white or black?
#3b71db has a 4.59:1 contrast ratio on white and 4.57:1 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 works for body text. Try other pairs in the contrast checker.