Color

#aa4c27

#aa4c27
hex#aa4c27
rgbrgb(170, 76, 39)
hslhsl(17, 63%, 41%)
oklchoklch(0.531 0.134 40.8)
Closest name: Barbarossa (#a84734)Relative luminance 0.1386

Colors that go with #aa4c27

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 →

#2785aa

#aa2743 · #aa8e27

#27aa4c · #4c27aa

Split-complementary

Open in tool →

#27aa8e · #2743aa

#43aa27 · #2785aa · #8e27aa

Contrast

#aa4c27 as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #914121 as the text (7.04:1)
Aaon black
3.77:1failpassfail
  • AA: use #bf552b as the text (4.55:1)
  • AAA: use #d97d59 as the text (7.03:1)
  • AA: or shift the background to #e8e8e8 (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 #aa4c27 as the background.

Brands using this color

Fonts for this mood

#aa4c27 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa4c27
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 #aa4c27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa4c27-c4ac9c-62cbb6-2d291f-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