Color

#a34e29

#a34e29
hex#a34e29
rgbrgb(163, 78, 41)
hslhsl(18, 60%, 40%)
oklchoklch(0.524 0.123 42.7)
Closest name: sienna (#a0522d)Relative luminance 0.134

Colors that go with #a34e29

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 →

#297ea3

#a32941 · #a38b29

#29a34e · #4e29a3

Split-complementary

Open in tool →

#29a38b · #2941a3

#41a329 · #297ea3 · #8b29a3

Contrast

#a34e29 as textRatioAAAA largeAAAFix
Aaon white
5.71:1passpassfail
  • AAA: use #8b4223 as the text (7.24:1)
Aaon black
3.68:1failpassfail
  • AA: use #bc592f as the text (4.61:1)
  • AAA: use #d6815c as the text (7.15:1)
  • AA: or shift the background to #e6e6e6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a34e29 as the background.

Brands using this color

Fonts for this mood

#a34e29 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a34e29
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 #a34e29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a34e29-c4ad9c-62cbb8-2d291f-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