#818181 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
Trolley Grey is a true, mid-tone neutral that avoids any obvious temperature bias. This makes it a reliable choice for UI components where you need contrast without distraction. It supports black text perfectly, maintaining strong readability standards. Because the hex code #818181 feels grounded and utilitarian, it functions best as a base or background shade rather than an accent.
About Trolley Grey
Overcast sky an hour before the rain
What does trolley grey mean?
Trolley Grey often reads as neutral ground. Its middle lightness and total lack of saturation make it feel steady, even-keeled, and free of any mood pushing one way.
Where you see trolley grey
- poured concrete
- storm clouds
- graphite pencil shading
- ductwork
- stone bridges
- felt
What it works for
Use it as a background or secondary surface when brighter colors need to carry the design without competition.
What colors go with trolley grey?
Burnt Sienna #a93400Warm rust against cool ash keeps both colors from looking flat or washed out.Sage #9caf88Muted green sits close in tone, so the pair reads calm and low-key.Mustard #ffdb58The grey dims the yellow just enough to feel vintage instead of loud.Cream #fffdd0A soft off-white lightens the grey and keeps large surfaces from feeling heavy.
Questions about Trolley Grey
What is the hex code for Trolley Grey?
Trolley Grey is #818181. In RGB that is rgb(129, 129, 129), in HSL hsl(0, 0%, 51%) and in CMYK 0%, 0%, 0%, 49%.
How should I use #818181 in a professional interface?
Use #818181 as a foundational element for UI components like borders, divider lines, or secondary text labels. It serves as a rock-solid, mid-tone grey that ensures your primary action buttons or featured content pop without fighting for visual dominance.
Is Trolley Grey readable on white or black?
Trolley Grey has a 3.89:1 contrast ratio on white and 5.39:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.