#01EEFB Hex Color
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This high-saturation cyan pulses with neon intensity. Because it is so bright, use #01eefb strictly as a 10% accent or call-to-action button rather than a full background. It reads best against deep charcoal, offering excellent accessibility for high-contrast interfaces. This hex code brings a modern, tech-focused energy to digital designs that need to grab immediate attention without overwhelming the viewer.
Questions about #01eefb
What is #01eefb in RGB, HSL and CMYK?
In RGB, #01eefb is rgb(1, 238, 251), in HSL hsl(183, 99%, 49%) and in CMYK 100%, 5%, 0%, 2%.
How should I use #01eefb effectively in a UI design?
Reserve #01eefb strictly for small, high-impact elements like call-to-action buttons or status indicators, as its extreme saturation makes it overwhelming in large areas. It maintains excellent readability when placed against a deep charcoal or dark navy background.
Is #01eefb a warm or cool color?
#01eefb is a distinctly cool, electrifying cyan that sits on the border of blue and green. Because of its intense brightness, it creates a futuristic, tech-forward mood that feels artificial and crisp rather than natural or organic.
Is #01eefb readable on white or black?
#01eefb has a 1.43:1 contrast ratio on white and 14.62:1 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.