Color

#a4511e

#a4511e
hex#a4511e
rgbrgb(164, 81, 30)
hslhsl(23, 69%, 38%)
oklchoklch(0.529 0.126 48.3)
Closest name: sienna (#a0522d)Relative luminance 0.1387

Colors that go with #a4511e

Crimson, Royal Blue 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 →

#1e71a4

#a41e2e · #a4941e

#1ea451 · #511ea4

Split-complementary

Open in tool →

#1ea494 · #1e2ea4

#2ea41e · #1e71a4 · #941ea4

Contrast

#a4511e as textRatioAAAA largeAAAFix
Aaon white
5.56:1passpassfail
  • AAA: use #8a4419 as the text (7.19:1)
Aaon black
3.77:1failpassfail
  • AA: use #b95c22 as the text (4.62:1)
  • AAA: use #dc7d41 as the text (7.05:1)
  • AA: or shift the background to #e8e8e8 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a4511e as the background.

Brands using this color

Fonts for this mood

#a4511e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a4511e
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 #a4511e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a4511e-c4b09c-62cbc0-2d2b1f-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