#0F1F21 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
With a 17.0:1 contrast ratio against white text, this dim, ashy cyan offers a moody alternative to standard dark grey backgrounds. The hex code #0f1f21 provides a grounded base for tech or aerospace interfaces. Designers should use it as a 60 percent dominant color, pairing it with bright, saturated accents to keep the layout from feeling too dull or dusty.
Questions about #0f1f21
What is #0f1f21 in RGB, HSL and CMYK?
In RGB, #0f1f21 is rgb(15, 31, 33), in HSL hsl(187, 38%, 9%) and in CMYK 55%, 6%, 0%, 87%. Browse more shades of black with names and hex codes.
How should I use #0f1f21 in interface design?
Use #0f1f21 as a dominant background color, covering about 60 percent of your interface, to establish a grounded, professional atmosphere. Because it is quite dark, you must pair it with bright, saturated accent colors to prevent the overall layout from feeling too dull or dusty.
Is #0f1f21 readable on white or black?
#0f1f21 has a 16.95:1 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.