Color

#431e18

#431e18
hex#431e18
rgbrgb(67, 30, 24)
hslhsl(8, 47%, 18%)
oklchoklch(0.286 0.059 30.6)
Closest name: Délicieux au Chocolat (#412010)Relative luminance 0.0219

Colors that go with #431e18

Charcoal, Sea Green and Sienna 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 →

#183e43

#431828 · #433418

#18431e · #1e1843

Split-complementary

Open in tool →

#184334 · #182843

#284318 · #183e43 · #341843

Contrast

#431e18 as textRatioAAAA largeAAAFix
Aaon white
14.61:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #bd5747 as the text (4.62:1)
  • AAA: use #ce8478 as the text (7.2:1)
  • AA: or shift the background to #8f8f8f (4.52:1)
  • AAA: or shift the background to #b5b5b5 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #431e18 as the background.

Brands using this color

Fonts for this mood

#431e18 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #431e18
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 #431e18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/431e18-c4a69c-62cba6-2d271f-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