#3D5766 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

Dark and heavily grayed, this blue sits low in both saturation and brightness, which gives #3d5766 a steady, serious presence. That muted weight suits finance, government, and tech branding, plus dark mode backgrounds where white text reaches 7.6:1 contrast. It works best as a dominant base, though flat expanses can read muddy. Warm accents like coral or brass keep it from going flat.
Questions about #3d5766
What is #3d5766 in RGB, HSL and CMYK?
In RGB, #3d5766 is rgb(61, 87, 102), in HSL hsl(202, 25%, 32%) and in CMYK 40%, 15%, 0%, 60%.
What colors pair well with #3d5766?
Warm accents like coral, brass, and muted amber lift its gray undertone and stop it from reading flat. Lighter blues and cool grays also work, though they keep the palette subdued.
Is #3d5766 readable on white or black?
#3d5766 has a 7.62:1 contrast ratio on white and 2.75:1 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.