Color

#535555

#535555
hex#535555
rgbrgb(83, 85, 85)
hslhsl(180, 1%, 33%)
oklchoklch(0.448 0.003 197.1)
Closest name: All Nighter (#455454)Relative luminance 0.0899

Colors that go with #535555

Blue, Blush Pink and Cadet Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#555353

#535554 · #535455

#555355 · #555553

Split-complementary

Open in tool →

#555354 · #555453

#545355 · #555353 · #545553

Contrast

#535555 as textRatioAAAA largeAAAFix
Aaon white
7.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2.8:1failfailfail
  • AA: use #747676 as the text (4.6:1)
  • AAA: use #959797 as the text (7.15:1)
  • AA: or shift the background to #c9c9c9 (4.53:1)
  • AAA: or shift the background to #f7f7f7 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #535555 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#535555 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #535555
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #535555 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/535555-a2beb0-c859d4-1f2d2b-eaf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md