Color

#aa2a0e

#aa2a0e
hex#aa2a0e
rgbrgb(170, 42, 14)
hslhsl(11, 85%, 36%)
oklchoklch(0.487 0.168 33.3)
Closest name: Blood Rush (#aa2222)Relative luminance 0.1023

Colors that go with #aa2a0e

Royal Blue, Teal and Amber 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 →

#0e8daa

#aa0e3f · #aa780e

#0eaa2a · #2a0eaa

Split-complementary

Open in tool →

#0eaa78 · #0e3faa

#3faa0e · #0e8daa · #780eaa

Contrast

#aa2a0e as textRatioAAAA largeAAAFix
Aaon white
6.89:1passpassfail
  • AAA: use #a5290d as the text (7.18:1)
Aaon black
3.05:1failpassfail
  • AA: use #de3712 as the text (4.66:1)
  • AAA: use #f16e50 as the text (7.09:1)
  • AA: or shift the background to #d1d1d1 (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 #aa2a0e as the background.

Brands using this color

Fonts for this mood

#aa2a0e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa2a0e
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 #aa2a0e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa2a0e-c4a89c-62cbab-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