Color

#55828b

#55828b
hex#55828b
rgbrgb(85, 130, 139)
hslhsl(190, 24%, 44%)
oklchoklch(0.577 0.051 211.5)
Closest name: Arctic (#648589)Relative luminance 0.1976

Colors that go with #55828b

Charcoal, Copper and Amber 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 →

#8b5e55

#558b79 · #55678b

#8b5582 · #828b55

Split-complementary

Open in tool →

#8b5567 · #8b7955

#79558b · #8b5e55 · #678b55

Contrast

#55828b as textRatioAAAA largeAAAFix
Aaon white
4.24:1failpassfail
  • AA: use #517c85 as the text (4.59:1)
  • AAA: use #3c5c62 as the text (7.24:1)
  • AA: or shift the background to #0f0f0f (4.52:1)
Aaon black
4.95:1passpassfail
  • AAA: use #719fa8 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #55828b 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 #55828b
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 #55828b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55828b-a2b6be-df4e7c-1f252d-e9f1ef?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