#91BBDB Hex Color
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Pastel blue with a strong gray undertone, #91bbdb suits healthcare interfaces, baby products, and spring themes that need a calm base. Its low saturation means it can wash out next to white, so use it as a dominant background with darker navy text or accents rather than a small accent itself. Black text on it reaches about 10.3:1 contrast, clearing WCAG AA with room to spare. Push its saturation down further and it drifts toward what colors make gray.
Questions about #91bbdb
What is #91bbdb in RGB, HSL and CMYK?
In RGB, #91bbdb is rgb(145, 187, 219), in HSL hsl(206, 51%, 71%) and in CMYK 34%, 15%, 0%, 14%.
What colors pair well with #91bbdb?
Pair #91bbdb with deep navy for a trustworthy, layered palette, or warm it up with sand or terracotta so the gray undertone doesn't feel cold. Charcoal also works well for text and UI elements on top of it.
Does #91bbdb read warm or cool?
It reads cool. The blue base is clearly cool, but heavy desaturation pulls it toward gray, which softens the chill and gives it a weathered, calm quality.
Is #91bbdb readable on white or black?
#91bbdb has a 2.03:1 contrast ratio on white and 10.33:1 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.