Color

#3f6629

#3f6629
hex#3f6629
rgbrgb(63, 102, 41)
hslhsl(98, 43%, 28%)
oklchoklch(0.466 0.1 135.7)
Closest name: Greenhouse (#3e6334)Relative luminance 0.1072

Colors that go with #3f6629

Charcoal, Blue and Copper 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.

Real palettes that use #3f6629

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#502966

#5e6629 · #296631

#293f66 · #66293f

Split-complementary

Open in tool →

#312966 · #66295e

#295e66 · #502966 · #663129

Contrast

#3f6629 as textRatioAAAA largeAAAFix
Aaon white
6.68:1passpassfail
  • AAA: use #3d6227 as the text (7.06:1)
Aaon black
3.14:1failpassfail
  • AA: use #518334 as the text (4.65:1)
  • AAA: use #68a843 as the text (7.27:1)
  • AA: or shift the background to #d4d4d4 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3f6629 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

#3f6629 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3f6629
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 #3f6629 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3f6629-a9bea2-644edf-1f2d20-f0f1e9?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