#366380 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

Muted and cool, #366380 is a dark blue with gray, dusty undertones and low saturation. Its restrained character suggests seriousness, reliability, and security, making it useful for finance, technology, government, or healthcare branding. Use it as a dominant background with white text, which reaches about a 6.5:1 contrast ratio. The hex code is #366380.
Questions about #366380
What is #366380 in RGB, HSL and CMYK?
In RGB, #366380 is rgb(54, 99, 128), in HSL hsl(204, 41%, 36%) and in CMYK 58%, 23%, 0%, 50%. Browse more shades of blue with names and hex codes.
What colors pair well with #366380?
Pair #366380 with white or pale gray for clean contrast, or add a restrained warm accent such as terracotta to balance its cool, dusty undertone in interfaces, editorial layouts, and brand palettes.
Is #366380 a warm or cool color?
#366380 reads as a cool dark blue because its blue hue and gray, low-saturation character create a subdued, slightly dusty appearance that feels more formal than vivid or playful in visual designs.
Is #366380 readable on white or black?
#366380 has a 6.45:1 contrast ratio on white and 3.25:1 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.