Color

#439a42

#439a42
hex#439a42
rgbrgb(67, 154, 66)
hslhsl(119, 40%, 43%)
oklchoklch(0.612 0.151 143.3)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.247

Colors that go with #439a42

Charcoal, Blue and Crimson 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 →

#98429a

#6f9a42 · #429a6c

#42439a · #9a4243

Split-complementary

Open in tool →

#6c429a · #9a426f

#426f9a · #98429a · #9a6c42

Contrast

#439a42 as textRatioAAAA largeAAAFix
Aaon white
3.54:1failpassfail
  • AA: use #3a8439 as the text (4.63:1)
  • AAA: use #2c642b as the text (7.08:1)
  • AA: or shift the background to #212121 (4.55:1)
Aaon black
5.94:1passpassfail
  • AAA: use #4bab49 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #439a42 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #439a42
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 #439a42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/439a42-a2bea5-964edf-1f2d25-edf1e9?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