Color

#aa2b08

#aa2b08
hex#aa2b08
rgbrgb(170, 43, 8)
hslhsl(13, 91%, 35%)
oklchoklch(0.488 0.168 34.4)
Closest name: Blood Rush (#aa2222)Relative luminance 0.1029

Colors that go with #aa2b08

Royal Blue, Teal and Crimson 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 →

#0887aa

#aa0836 · #aa7c08

#08aa2b · #2b08aa

Split-complementary

Open in tool →

#08aa7c · #0836aa

#36aa08 · #0887aa · #7c08aa

Contrast

#aa2b08 as textRatioAAAA largeAAAFix
Aaon white
6.87:1passpassfail
  • AAA: use #a62a08 as the text (7.1:1)
Aaon black
3.06:1failpassfail
  • AA: use #db380a as the text (4.58:1)
  • AAA: use #f66c46 as the text (7.15:1)
  • AA: or shift the background to #d4d4d4 (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa2b08 as the background.

Brands using this color

Fonts for this mood

#aa2b08 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa2b08
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 #aa2b08 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa2b08-c4a99c-62cbaf-2d281f-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