Color

#a55340

#a55340
hex#a55340
rgbrgb(165, 83, 64)
hslhsl(11, 44%, 45%)
oklchoklch(0.538 0.113 34.2)
Closest name: sienna (#a0522d)Relative luminance 0.1456

Colors that go with #a55340

Sea Green, 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 →

#4093a5

#a54060 · #a58540

#40a553 · #5340a5

Split-complementary

Open in tool →

#40a585 · #4060a5

#60a540 · #4093a5 · #8540a5

Contrast

#a55340 as textRatioAAAA largeAAAFix
Aaon white
5.37:1passpassfail
  • AAA: use #884435 as the text (7.18:1)
Aaon black
3.91:1failpassfail
  • AA: use #b85c47 as the text (4.66:1)
  • AAA: use #ca8677 as the text (7.19:1)
  • AA: or shift the background to #ebebeb (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 #a55340 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

#a55340 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a55340
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 #a55340 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a55340-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