Color

#a43a28

#a43a28
hex#a43a28
rgbrgb(164, 58, 40)
hslhsl(9, 61%, 40%)
oklchoklch(0.497 0.144 32)
Closest name: Brick (#a03623)Relative luminance 0.1107

Colors that go with #a43a28

Royal Blue, 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.

Real palettes that use #a43a28

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2892a4

#a42853 · #a47928

#28a43a · #3a28a4

Split-complementary

Open in tool →

#28a479 · #2853a4

#53a428 · #2892a4 · #7928a4

Contrast

#a43a28 as textRatioAAAA largeAAAFix
Aaon white
6.53:1passpassfail
  • AAA: use #983625 as the text (7.27:1)
Aaon black
3.21:1failpassfail
  • AA: use #cd4932 as the text (4.59:1)
  • AAA: use #db7c6b as the text (7.11:1)
  • AA: or shift the background to #d9d9d9 (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 #a43a28 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#a43a28 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a43a28
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 #a43a28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a43a28-c4a79c-62cba8-2d271f-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