#2384D9 Hex Color
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Bright and strongly saturated, #2384d9 is a cool blue with a slight cyan cast. Its energetic character suits calls to action, security interfaces, finance dashboards, and technology branding. Use it as a supporting tone or small accent beside charcoal and warm white, rather than a full-page background. Black text reaches about 5.4:1 contrast. The hex code is #2384d9.
Questions about #2384d9
What is #2384d9 in RGB, HSL and CMYK?
In RGB, #2384d9 is rgb(35, 132, 217), in HSL hsl(208, 72%, 49%) and in CMYK 84%, 39%, 0%, 15%.
What colors pair well with #2384d9?
#2384d9 pairs well with charcoal, warm white, and soft gray, which balance its bright cyan cast and keep the blue focused as an accent rather than letting it overwhelm surrounding surfaces, text, or borders.
Does #2384d9 feel warm or cool?
#2384d9 reads as a cool blue because its strongly saturated blue base leans slightly toward cyan, giving it a crisp, energetic presence that works well for focused interface accents and digital designs needing a clear, active feel.
Is #2384d9 readable on white or black?
#2384d9 has a 3.90:1 contrast ratio on white and 5.37:1 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.