Color

#55445a

#55445a
hex#55445a
rgbrgb(85, 68, 90)
hslhsl(286, 14%, 31%)
oklchoklch(0.413 0.042 318.5)
Closest name: Black Magic (#4f4554)Relative luminance 0.068

Colors that go with #55445a

Sea Green, Champagne and Copper 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 →

#495a44

#4a445a · #5a4454

#5a5544 · #445a55

Split-complementary

Open in tool →

#545a44 · #445a4a

#5a4a44 · #495a44 · #44545a

Contrast

#55445a as textRatioAAAA largeAAAFix
Aaon white
8.9:1passpasspassPasses AAA — no fix needed.
Aaon black
2.36:1failfailfail
  • AA: use #866b8e as the text (4.51:1)
  • AAA: use #a591ac as the text (7.25:1)
  • AA: or shift the background to #bababa (4.58:1)
  • AAA: or shift the background to #e6e6e6 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #55445a 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 #55445a
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 #55445a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55445a-bd9fc1-adcb62-2d1f2a-ece9f1?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