Color

#40611f

#40611f
hex#40611f
rgbrgb(64, 97, 31)
hslhsl(90, 52%, 25%)
oklchoklch(0.452 0.101 131.9)
Closest name: Greenhouse (#3e6334)Relative luminance 0.0974

Colors that go with #40611f

Charcoal, Crimson 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 →

#401f61

#61611f · #1f611f

#1f4061 · #611f40

Split-complementary

Open in tool →

#1f1f61 · #611f61

#1f6161 · #401f61 · #611f1f

Contrast

#40611f as textRatioAAAA largeAAAFix
Aaon white
7.12:1passpasspassPasses AAA — no fix needed.
Aaon black
2.95:1failfailfail
  • AA: use #57842a as the text (4.74:1)
  • AAA: use #6ea735 as the text (7.24:1)
  • AA: or shift the background to #cfcfcf (4.57:1)
  • AAA: or shift the background to #ffffff (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 #40611f 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

#40611f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #40611f
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 #40611f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40611f-adbea2-514edf-202d1f-f1f1e9?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