Color

#ac5111

#ac5111
hex#ac5111
rgbrgb(172, 81, 17)
hslhsl(25, 82%, 37%)
oklchoklch(0.54 0.138 48.9)
Closest name: Brandy Bear (#aa5412)Relative luminance 0.147

Colors that go with #ac5111

Crimson, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#116bac

#ac111e · #ac9f11

#11ac51 · #5111ac

Split-complementary

Open in tool →

#11ac9f · #111eac

#1eac11 · #116bac · #9f11ac

Contrast

#ac5111 as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #8b420e as the text (7.28:1)
Aaon black
3.94:1failpassfail
  • AA: use #be5a13 as the text (4.66:1)
  • AAA: use #e97725 as the text (7.13:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ac5111 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ac5111 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ac5111
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 #ac5111 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ac5111-c4b19c-62cbc4-2d2b1f-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