#66E8C7 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
This bright, pastel aqua sits between green and blue with high saturation. Because it is so vivid, #66e8c7 functions best as an accent color rather than a large background. Pair it with dark charcoal or deep navy text to ensure readability, as black text provides excellent contrast against this tone. Its fresh, sparkling quality makes it effective for modern wellness branding and digital interface highlights.
Questions about #66e8c7
What is #66e8c7 in RGB, HSL and CMYK?
In RGB, #66e8c7 is rgb(102, 232, 199), in HSL hsl(165, 74%, 65%) and in CMYK 56%, 0%, 14%, 9%.
How should I use #66e8c7 in web design?
Does #66e8c7 lean warm or cool?
#66e8c7 is a cool-toned aqua that sits distinctly between green and blue, evoking a fresh, aquatic quality. It feels more refreshing than a pure green, making it a popular choice for wellness branding where a clean, energized aesthetic is the goal.
Is #66e8c7 readable on white or black?
#66e8c7 has a 1.50:1 contrast ratio on white and 13.93:1 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.