Color

#aa4531

#aa4531
hex#aa4531
rgbrgb(170, 69, 49)
hslhsl(10, 55%, 43%)
oklchoklch(0.522 0.137 33)
Closest name: Barbarossa (#a84734)Relative luminance 0.1302

Colors that go with #aa4531

Royal Blue, 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.

Real palettes that use #aa4531

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3196aa

#aa315a · #aa8231

#31aa45 · #4531aa

Split-complementary

Open in tool →

#31aa82 · #315aaa

#5aaa31 · #3196aa · #8231aa

Contrast

#aa4531 as textRatioAAAA largeAAAFix
Aaon white
5.83:1passpassfail
  • AAA: use #923c2a as the text (7.24:1)
Aaon black
3.6:1failpassfail
  • AA: use #c65139 as the text (4.64:1)
  • AAA: use #d57e6d as the text (7.03:1)
  • AA: or shift the background to #e3e3e3 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa4531 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#aa4531 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa4531
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 #aa4531 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa4531-c4a79c-62cbaa-2d281f-f1e9ec?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