Color

#b15d2f

#b15d2f
hex#b15d2f
rgbrgb(177, 93, 47)
hslhsl(21, 58%, 44%)
oklchoklch(0.569 0.124 47.2)
Closest name: Autumnal (#ad5928)Relative luminance 0.1738

Colors that go with #b15d2f

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 →

#2f84b1

#b12f43 · #b19e2f

#2fb15d · #5d2fb1

Split-complementary

Open in tool →

#2fb19e · #2f43b1

#43b12f · #2f84b1 · #9e2fb1

Contrast

#b15d2f as textRatioAAAA largeAAAFix
Aaon white
4.69:1passpassfail
  • AAA: use #854623 as the text (7.25:1)
Aaon black
4.48:1failpassfail
  • AA: use #b55f30 as the text (4.64:1)
  • AAA: use #d28156 as the text (7.01:1)
  • AA: or shift the background to #fcfcfc (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 #b15d2f 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

#b15d2f reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b15d2f
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 #b15d2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b15d2f-c4af9c-62cbbd-2d2a1f-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