Color

#ac4d4d

#ac4d4d
hex#ac4d4d
rgbrgb(172, 77, 77)
hslhsl(0, 38%, 49%)
oklchoklch(0.542 0.125 22.1)
Closest name: Barbarossa (#a84734)Relative luminance 0.1461

Colors that go with #ac4d4d

Royal Blue, Sea Green and Steel Blue 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 #ac4d4d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4dacac

#ac4d7d · #ac7d4d

#4dac4d · #4d4dac

Split-complementary

Open in tool →

#4dac7d · #4d7dac

#7dac4d · #4dacac · #7d4dac

Contrast

#ac4d4d as textRatioAAAA largeAAAFix
Aaon white
5.35:1passpassfail
  • AAA: use #8d3f3f as the text (7.2:1)
Aaon black
3.92:1failpassfail
  • AA: use #b55a5a as the text (4.57:1)
  • AAA: use #c88484 as the text (7.09:1)
  • AA: or shift the background to #ededed (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 #ac4d4d 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

#ac4d4d reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ac4d4d
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 #ac4d4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ac4d4d-c4a19c-62cb98-2d251f-f1e9ed?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