#4BB5EB Hex Color
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Pastel blue with a bright, airy cast, #4bb5eb reads light and cool. Its high lightness keeps the mood soft, which suits spring themes, baby products, and calm UI backgrounds. Black text sits comfortably on it at about 9.1:1 contrast. Beside pure white it can wash out, so anchor it with navy or muted grays. Best as a dominant base, not a fine detail accent.
Questions about #4bb5eb
What is #4bb5eb in RGB, HSL and CMYK?
In RGB, #4bb5eb is rgb(75, 181, 235), in HSL hsl(200, 80%, 61%) and in CMYK 68%, 23%, 0%, 8%. Browse more shades of blue with names and hex codes.
What text color works best on #4bb5eb?
Black text is the clear choice. #4bb5eb reaches about 9.1:1 contrast with black, well above the 4.5:1 WCAG AA requirement, so small body text stays readable. White text falls short for body copy.
What colors pair well with #4bb5eb?
Navy grounds its lightness and keeps layouts from feeling washed out. Warm accents like coral or soft yellow add energy, while charcoal keeps a palette neutral and professional.
Is #4bb5eb readable on white or black?
#4bb5eb has a 2.30:1 contrast ratio on white and 9.10:1 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.