Color

#a1633a

#a1633a
hex#a1633a
rgbrgb(161, 99, 58)
hslhsl(24, 47%, 43%)
oklchoklch(0.56 0.098 52.9)
Closest name: Argan Oil (#9d6646)Relative luminance 0.1681

Colors that go with #a1633a

Champagne, Dark Olive Green and Denim 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 →

#3a78a1

#a13a44 · #a1973a

#3aa163 · #633aa1

Split-complementary

Open in tool →

#3aa197 · #3a44a1

#44a13a · #3a78a1 · #973aa1

Contrast

#a1633a as textRatioAAAA largeAAAFix
Aaon white
4.82:1passpassfail
  • AAA: use #7c4c2d as the text (7.17:1)
Aaon black
4.36:1failpassfail
  • AA: use #a5663b as the text (4.56:1)
  • AAA: use #c5875e as the text (7:1)
  • AA: or shift the background to #fafafa (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a1633a as the background.

Brands using this color

Fonts for this mood

#a1633a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a1633a
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 #a1633a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1633a-c4b19c-62cbc2-2d2b1f-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