Color

#551b2d

#551b2d
hex#551b2d
rgbrgb(85, 27, 45)
hslhsl(341, 52%, 22%)
oklchoklch(0.319 0.088 4.3)
Closest name: Drops of God (#571e2f)Relative luminance 0.029

Colors that go with #551b2d

Charcoal, Sea Green and Steel 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 →

#1b5543

#551b4b · #55261b

#2d551b · #1b2d55

Split-complementary

Open in tool →

#1b5526 · #1b4b55

#4b551b · #1b5543 · #261b55

Contrast

#551b2d as textRatioAAAA largeAAAFix
Aaon white
13.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #c54970 as the text (4.56:1)
  • AAA: use #d57b98 as the text (7.12:1)
  • AA: or shift the background to #999999 (4.66:1)
  • AAA: or shift the background to #bdbdbd (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #551b2d as the background.

Brands using this color

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

Fonts for this mood

#551b2d reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #551b2d
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 #551b2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/551b2d-c49ca4-62cb77-2d211f-f1e9ef?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