#3F4657 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

#3f4657 is a hex color. It can be described as dark, dim, gloomy, dull, bleak, muted, matte, dusty, shady, ashy, inky, almost grey, blue and blueish. It is a gray with a subtle blue tint. The hex code is #3f4657.
Questions about #3f4657
What is #3f4657 in RGB, HSL and CMYK?
In RGB, #3f4657 is rgb(63, 70, 87), in HSL hsl(222, 16%, 29%) and in CMYK 28%, 20%, 0%, 66%.
Is #3f4657 readable on white or black?
#3f4657 has a 9.43:1 contrast ratio on white and 2.22:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.