Color

#aa5631

#aa5631
hex#aa5631
rgbrgb(170, 86, 49)
hslhsl(18, 55%, 43%)
oklchoklch(0.548 0.121 43.3)
Closest name: Autumnal (#ad5928)Relative luminance 0.1542

Colors that go with #aa5631

Crimson, Sea Green and Teal 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 →

#3186aa

#aa3149 · #aa9231

#31aa56 · #5631aa

Split-complementary

Open in tool →

#31aa92 · #3149aa

#49aa31 · #3186aa · #9231aa

Contrast

#aa5631 as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #8a4628 as the text (7.03:1)
Aaon black
4.08:1failpassfail
  • AA: use #b65b35 as the text (4.54:1)
  • AAA: use #d18361 as the text (7.13:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa5631 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

#aa5631 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa5631
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 #aa5631 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa5631-c4ad9c-62cbb8-2d291f-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