Color

#39782b

#39782b
hex#39782b
rgbrgb(57, 120, 43)
hslhsl(109, 47%, 32%)
oklchoklch(0.513 0.128 140.2)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1448

Colors that go with #39782b

Charcoal, Crimson and Blue 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 →

#6a2b78

#60782b · #2b7844

#2b3978 · #782b39

Split-complementary

Open in tool →

#442b78 · #782b60

#2b6078 · #6a2b78 · #78442b

Contrast

#39782b as textRatioAAAA largeAAAFix
Aaon white
5.39:1passpassfail
  • AAA: use #2f6123 as the text (7.36:1)
Aaon black
3.9:1failpassfail
  • AA: use #408731 as the text (4.73:1)
  • AAA: use #51a93d as the text (7.09:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39782b 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 #39782b
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 #39782b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39782b-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