#645D6B Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

#645d6b is a hex color. It can be described as dark, dim, gloomy, dull, bleak, muted, matte, dusty, shady, ashy, inky, almost grey, purple, purplish and violet. It is a gray with a subtle purple tint. The hex code is #645d6b.
Questions about #645d6b
What is #645d6b in RGB, HSL and CMYK?
In RGB, #645d6b is rgb(100, 93, 107), in HSL hsl(270, 7%, 39%) and in CMYK 7%, 13%, 0%, 58%.
Is #645d6b readable on white or black?
#645d6b has a 6.32:1 contrast ratio on white and 3.31:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.