#303B3F Hex Color
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This dusty, dark cyan acts as a moody, sophisticated base for modern digital interfaces. It avoids the harshness of pure black, offering enough contrast to keep white typography legible and crisp. Because of its muted, ashy quality, #303b3f pairs exceptionally well with muted corals or soft creams. Use this hex code as a dominant background to ground tech-focused designs where visual hierarchy and clarity matter.
Questions about #303b3f
What is #303b3f in RGB, HSL and CMYK?
In RGB, #303b3f is rgb(48, 59, 63), in HSL hsl(196, 14%, 22%) and in CMYK 24%, 6%, 0%, 75%. Browse more shades of gray with names and hex codes.
What colors pair best with #303b3f?
The muted nature of #303b3f works exceptionally well when balanced against warm, contrasting tones like soft cream or muted coral. These combinations highlight the cool, ashy undertones while ensuring the text remains legible on screen.
Is #303b3f a good replacement for black?
#303b3f serves as an excellent, softer alternative to pure black because it retains a sophisticated, dark presence without the harsh contrast of a true midnight shade. It is ideal for digital interfaces that require a grounded feel without feeling overwhelming.
Is #303b3f readable on white or black?
#303b3f has a 11.51:1 contrast ratio on white and 1.82:1 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.