Color

#431e2e

#431e2e
hex#431e2e
rgbrgb(67, 30, 46)
hslhsl(334, 38%, 19%)
oklchoklch(0.293 0.061 354.2)
Closest name: Castro (#44232f)Relative luminance 0.0232

Colors that go with #431e2e

Charcoal, Dark Olive Green 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 →

#1e4333

#431e40 · #43201e

#2e431e · #1e2e43

Split-complementary

Open in tool →

#1e4320 · #1e4043

#40431e · #1e4333 · #201e43

Contrast

#431e2e as textRatioAAAA largeAAAFix
Aaon white
14.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #b3567e as the text (4.55:1)
  • AAA: use #c884a1 as the text (7.27:1)
  • AA: or shift the background to #919191 (4.55:1)
  • AAA: or shift the background to #b8b8b8 (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #431e2e as the background.

Brands using this color

Fonts for this mood

#431e2e reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #431e2e
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 #431e2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/431e2e-c49ca9-62cb6b-2d1f1f-f1e9f0?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