Color

#39743d

#39743d
hex#39743d
rgbrgb(57, 116, 61)
hslhsl(124, 34%, 34%)
oklchoklch(0.505 0.105 145.2)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.137

Colors that go with #39743d

Rust, Dark Orchid 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 #39743d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#743970

#537439 · #39745b

#3d3974 · #743d39

Split-complementary

Open in tool →

#5b3974 · #743953

#395374 · #743970 · #745b39

Contrast

#39743d as textRatioAAAA largeAAAFix
Aaon white
5.62:1passpassfail
  • AAA: use #316334 as the text (7.08:1)
Aaon black
3.74:1failpassfail
  • AA: use #428546 as the text (4.68:1)
  • AAA: use #52a758 as the text (7.03:1)
  • AA: or shift the background to #e8e8e8 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39743d 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 #39743d
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 #39743d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39743d-a2bea7-a24edf-1f2d26-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