Color

#554d6f

#554d6f
hex#554d6f
rgbrgb(85, 77, 111)
hslhsl(254, 18%, 37%)
oklchoklch(0.442 0.056 294.8)
Closest name: Freefall (#565266)Relative luminance 0.0839

Colors that go with #554d6f

Steel Blue, Teal and Denim 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.

Real palettes that use #554d6f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#676f4d

#4d566f · #664d6f

#6f554d · #4d6f55

Split-complementary

Open in tool →

#6f664d · #566f4d

#6f4d56 · #676f4d · #4d6f66

Contrast

#554d6f as textRatioAAAA largeAAAFix
Aaon white
7.84:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #796f9b as the text (4.56:1)
  • AAA: use #9a93b4 as the text (7.21:1)
  • AA: or shift the background to #c7c7c7 (4.64:1)
  • AAA: or shift the background to #f2f2f2 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #554d6f as the background.

Brands using this color

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

mcpConnect your agent — build around #554d6f
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 #554d6f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/554d6f-aa9cc4-dfbb4e-291f2d-e9ebf1?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