#4B739B Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

This dusty, desaturated blue offers a matte quality that feels grounded rather than bright. The hex code #4b739b works best as a supporting element or secondary UI background, as it can appear flat in large areas. Because it maintains a 5.0:1 contrast ratio against white text, it remains legible for body copy when necessary. Pair it with soft creams or warm greys for a balanced, modern palette.
Questions about #4b739b
What is #4b739b in RGB, HSL and CMYK?
In RGB, #4b739b is rgb(75, 115, 155), in HSL hsl(210, 35%, 45%) and in CMYK 52%, 26%, 0%, 39%.
What is the best way to use #4b739b in a UI design?
Because #4b739b is a desaturated, matte shade, it works best as a supporting background or secondary accent rather than a primary call-to-action button. Pair it with soft, warm creams or neutral light gray to elevate the overall palette.
Is #4b739b readable on white or black?
#4b739b has a 4.97:1 contrast ratio on white and 4.22:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.