#151B20 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
This desaturated, near-black shade creates a grounded mood for dark interface designs. Because it offers a 17.4:1 contrast ratio with white text, #151b20 reduces eye strain compared to pure black. The hex code #151b20 anchors professional layouts without feeling flat. It pairs well with muted teals or soft grays for a modern, architectural finish.
Questions about #151b20
What is #151b20 in RGB, HSL and CMYK?
In RGB, #151b20 is rgb(21, 27, 32), in HSL hsl(207, 21%, 10%) and in CMYK 34%, 16%, 0%, 87%.
Why use #151b20 instead of pure black for interface designs?
#151b20 provides a softer, more natural visual experience by reducing the harshness that pure black creates against white text. It maintains a strong 17.4:1 contrast ratio while preventing the flat, jarring appearance often associated with absolute black UI backgrounds.
What colors pair well with #151b20?
This deep tone works effectively when anchored by muted teals or cool, soft grays for a clean, architectural look. For a professional finish, pair it with subtle desaturated blues or metallic silvers to maintain a sophisticated and modern aesthetic.
Is #151b20 readable on white or black?
#151b20 has a 17.36:1 contrast ratio on white and 1.20:1 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.