#0DF5F8 Hex Color
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This neon cyan is incredibly high-energy and luminous, bordering on electric. Because it is so saturated, #0df5f8 works best as a punchy accent or a small UI detail rather than a full page background. It pairs surprisingly well with deep charcoal grays to create a modern tech aesthetic. Because it provides a 15.4:1 contrast ratio, black text remains highly legible against this hex code.
Questions about #0df5f8
What is #0df5f8 in RGB, HSL and CMYK?
In RGB, #0df5f8 is rgb(13, 245, 248), in HSL hsl(181, 94%, 51%) and in CMYK 95%, 1%, 0%, 3%.
How should I use #0df5f8 in a UI design?
Because #0df5f8 is incredibly saturated and bright, it functions best as a small, high-impact accent rather than a background element. Use it for call-to-action buttons or status indicators against charcoal or near-black surfaces to maintain visual balance.
Is #0df5f8 readable on white or black?
#0df5f8 has a 1.36:1 contrast ratio on white and 15.43:1 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.