#181C27 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
#181c27 is a dark, muted blue with a dusty, almost-gray cast and low lightness. Its inky surface brings mystery, seriousness, and control to moody designs, especially as a dominant background in dark interfaces. The hex code #181c27 pairs well with softened blue or burgundy accents, while white text remains highly readable at about 17:1 contrast.
Questions about #181c27
What is #181c27 in RGB, HSL and CMYK?
In RGB, #181c27 is rgb(24, 28, 39), in HSL hsl(224, 24%, 12%) and in CMYK 38%, 28%, 0%, 85%. Browse more shades of black with names and hex codes.
What colors pair well with #181c27?
#181c27 pairs well with softened blue, dusty lavender, and burgundy accents because its low saturation leaves room for controlled contrast without making neighboring colors feel overly bright or loud. Use pale neutrals for text and warmer accents when the design needs more energy.
Does #181c27 read as warm or cool?
#181c27 reads cool and slightly gray because its blue hue is heavily muted, dusty, and very dark, giving the shade an ashy cast in most palettes. That restraint supports serious interfaces, though large areas can feel heavy without lighter content or accents.
Is #181c27 readable on white or black?
#181c27 has a 17.01:1 contrast ratio on white and 1.23:1 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.