Color

#aa4103

#aa4103
hex#aa4103
rgbrgb(170, 65, 3)
hslhsl(22, 97%, 34%)
oklchoklch(0.513 0.151 42.9)
Closest name: Rust (#b7410e)Relative luminance 0.1233

Colors that go with #aa4103

Crimson, Denim and Sea Green 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 →

#036dab

#ab0319 · #ab9403

#03ab40 · #4003ab

Split-complementary

Open in tool →

#03ab94 · #0319ab

#19ab03 · #036dab · #9403ab

Contrast

#aa4103 as textRatioAAAA largeAAAFix
Aaon white
6.06:1passpassfail
  • AAA: use #973902 as the text (7.24:1)
Aaon black
3.47:1failpassfail
  • AA: use #c94c03 as the text (4.52:1)
  • AAA: use #fb6813 as the text (7.09:1)
  • AA: or shift the background to #dedede (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa4103 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

#aa4103 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa4103
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 #aa4103 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa4103-c4af9c-62cbbf-2d2a1f-f1e9ea?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