#64FFFF Hex Color
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#64ffff is a high-voltage, luminous cyan that demands attention. This shade sits on the edge of neon, making it too intense for large backgrounds. Instead, use it as a striking accent color for UI elements or buttons where you need to guide the user’s eye. Because black text maintains excellent readability against this hex code, it functions well for high-contrast, modern interfaces.
Questions about #64ffff
What is #64ffff in RGB, HSL and CMYK?
In RGB, #64ffff is rgb(100, 255, 255), in HSL hsl(180, 100%, 70%) and in CMYK 61%, 0%, 0%, 0%.
How should I use #64ffff in web design?
#64ffff functions best as a high-impact accent color for interactive elements like buttons, toggles, or status indicators. Because it is extremely luminous, it can cause eye strain if used for large backgrounds or body text, so keep it limited to small, actionable areas.
What colors pair well with #64ffff?
This neon cyan creates a sharp, modern contrast when paired with charcoal or deep navy, as these dark neutrals provide the necessary stability to ground the brightness. For a more aggressive, high-energy aesthetic, it works alongside energetic magentas or deep violets.
Is #64ffff readable on white or black?
#64ffff has a 1.21:1 contrast ratio on white and 17.28:1 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.