#66A7E9 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

#66a7e9 is a hex color. It can be described as pastel, cold, cool, blue and blueish. It is a shade of blue. The hex code is #66a7e9.
Questions about #66a7e9
What is #66a7e9 in RGB, HSL and CMYK?
In RGB, #66a7e9 is rgb(102, 167, 233), in HSL hsl(210, 75%, 66%) and in CMYK 56%, 28%, 0%, 9%.
Is #66a7e9 readable on white or black?
#66a7e9 has a 2.53:1 contrast ratio on white and 8.26:1 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.