Color

#437d36

#437d36
hex#437d36
rgbrgb(67, 125, 54)
hslhsl(109, 40%, 35%)
oklchoklch(0.533 0.12 140)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1613

Colors that go with #437d36

Charcoal, Royal Blue and Dark Orchid 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 →

#70367d

#667d36 · #367d4c

#36437d · #7d3643

Split-complementary

Open in tool →

#4c367d · #7d3666

#36667d · #70367d · #7d4c36

Contrast

#437d36 as textRatioAAAA largeAAAFix
Aaon white
4.97:1passpassfail
  • AAA: use #336029 as the text (7.38:1)
Aaon black
4.23:1failpassfail
  • AA: use #468439 as the text (4.62:1)
  • AAA: use #59a848 as the text (7.12:1)
  • AA: or shift the background to #f5f5f5 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #437d36 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 #437d36
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 #437d36 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/437d36-a4bea2-7e4edf-1f2d23-eef1e9?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