Color

#5b511a

#5b511a
hex#5b511a
rgbrgb(91, 81, 26)
hslhsl(51, 56%, 23%)
oklchoklch(0.433 0.075 98.9)
Closest name: Ayahuasca Vine (#665500)Relative luminance 0.0818

Colors that go with #5b511a

Charcoal, Blue and Rust 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 →

#1a245b

#5b311a · #455b1a

#1a5b52 · #521a5b

Split-complementary

Open in tool →

#1a455b · #311a5b

#1a5b31 · #1a245b · #5b1a45

Contrast

#5b511a as textRatioAAAA largeAAAFix
Aaon white
7.96:1passpasspassPasses AAA — no fix needed.
Aaon black
2.64:1failfailfail
  • AA: use #837525 as the text (4.54:1)
  • AAA: use #ab9930 as the text (7.33:1)
  • AA: or shift the background to #c4c4c4 (4.57:1)
  • AAA: or shift the background to #f2f2f2 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b511a 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

#5b511a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b511a
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 #5b511a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b511a-c4c29c-4eaadf-292d1f-f1ece9?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