#65D1B8 Hex Color

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Hex color #65d1b8 graphic
This sparkling, high-chroma pastel sits between blue and green with a cooling, aquatic quality. Because of its intense brightness, #65d1b8 works best as a vibrant accent color rather than a dominant background, where it can overwhelm the eye. It creates a striking, modern contrast when paired with deep charcoal or warm slate grays for UI elements that require high readability.

Questions about #65d1b8

What is #65d1b8 in RGB, HSL and CMYK?
In RGB, #65d1b8 is rgb(101, 209, 184), in HSL hsl(166, 54%, 61%) and in CMYK 52%, 0%, 12%, 18%.
How can I use #65d1b8 effectively in UI design?
Because #65d1b8 is so vibrant, use it sparingly as an accent for call-to-action buttons or highlights rather than a background. It creates excellent legibility when placed against charcoal or deep slate grays, ensuring your interactive elements pop without straining the eyes.
Is #65d1b8 considered a warm or cool color?
#65d1b8 is firmly a cool color, leaning into the aquatic blue-green spectrum. Its high brightness gives it a refreshing, crisp quality that feels clean and modern, making it a great choice for wellness or tech-focused branding applications.
Is #65d1b8 readable on white or black?
#65d1b8 has a 1.84:1 contrast ratio on white and 11.36:1 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.