#555657 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
This dark, neutral grey acts as a rock-solid foundation for minimal UI or architectural layouts. Because it leans slightly muddy in large, flat spans, it works best when supporting brighter, saturated accent colors. The hex code #555657 provides excellent contrast with white text, making it a reliable choice for accessible reading environments or professional brand typography.
Questions about #555657
What is #555657 in RGB, HSL and CMYK?
In RGB, #555657 is rgb(85, 86, 87), in HSL hsl(210, 1%, 34%) and in CMYK 2%, 1%, 0%, 66%.
What colors pair best with #555657?
#555657 works as a stabilizer for high-energy colors like bright yellow or electric blue because its neutral, slightly muted tone prevents visual fatigue. For a professional aesthetic, it also balances cleanly with soft off-whites and muted teals.
Is #555657 readable on white or black?
#555657 has a 7.35:1 contrast ratio on white and 2.85:1 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.