Color

#554d6a

#554d6a
hex#554d6a
rgbrgb(85, 77, 106)
hslhsl(257, 16%, 36%)
oklchoklch(0.44 0.048 297)
Closest name: Freefall (#565266)Relative luminance 0.0828

Colors that go with #554d6a

Teal, Cadet Blue and Crimson 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 #554d6a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#626a4d

#4d536a · #644d6a

#6a554d · #4d6a55

Split-complementary

Open in tool →

#6a644d · #536a4d

#6a4d53 · #626a4d · #4d6a64

Contrast

#554d6a as textRatioAAAA largeAAAFix
Aaon white
7.91:1passpasspassPasses AAA — no fix needed.
Aaon black
2.66:1failfailfail
  • AA: use #7c7198 as the text (4.67:1)
  • AAA: use #9a92b0 as the text (7.11:1)
  • AA: or shift the background to #c4c4c4 (4.53:1)
  • AAA: or shift the background to #f2f2f2 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #554d6a 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 #554d6a
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 #554d6a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/554d6a-ac9cc4-dfc24e-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