Color

#ca4a3f

#ca4a3f
hex#ca4a3f
rgbrgb(202, 74, 63)
hslhsl(5, 57%, 52%)
oklchoklch(0.582 0.165 28.1)
Closest name: Autumn Fire (#c44e4f)Relative luminance 0.1781

Colors that go with #ca4a3f

Charcoal, 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 →

#3fbfca

#ca3f79 · #ca903f

#3fca4a · #4a3fca

Split-complementary

Open in tool →

#3fca90 · #3f79ca

#79ca3f · #3fbfca · #903fca

Contrast

#ca4a3f as textRatioAAAA largeAAAFix
Aaon white
4.6:1passpassfail
  • AAA: use #9c342b as the text (7.14:1)
Aaon black
4.56:1passpassfail
  • AAA: use #d97b73 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ca4a3f as the background.

Brands using this color

Fonts for this mood

#ca4a3f reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ca4a3f
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 #ca4a3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ca4a3f-c4a49c-62cba1-2d261f-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