Color

#551f06

#551f06
hex#551f06
rgbrgb(85, 31, 6)
hslhsl(19, 87%, 18%)
oklchoklch(0.317 0.088 42.2)
Closest name: Evil Cigar (#522000)Relative luminance 0.0292

Colors that go with #551f06

Charcoal, Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#063d56

#560615 · #564706

#06561f · #1f0656

Split-complementary

Open in tool →

#065647 · #061556

#155606 · #063d56 · #470656

Contrast

#551f06 as textRatioAAAA largeAAAFix
Aaon white
13.25:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #cd4b0e as the text (4.61:1)
  • AAA: use #f16e32 as the text (7.02:1)
  • AA: or shift the background to #999999 (4.65:1)
  • AAA: or shift the background to #bdbdbd (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #551f06 as the background.

Brands using this color

Fonts for this mood

#551f06 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #551f06
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 #551f06 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/551f06-c4ad9c-62cbb9-2d2a1f-f1e9eb?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