Color

#407f34

#407f34
hex#407f34
rgbrgb(64, 127, 52)
hslhsl(110, 42%, 35%)
oklchoklch(0.537 0.127 140.5)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1652

Colors that go with #407f34

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 →

#72347f

#667f34 · #347f4d

#34407f · #7f3440

Split-complementary

Open in tool →

#4d347f · #7f3466

#34667f · #72347f · #7f4d34

Contrast

#407f34 as textRatioAAAA largeAAAFix
Aaon white
4.88:1passpassfail
  • AAA: use #326228 as the text (7.21:1)
Aaon black
4.3:1failpassfail
  • AA: use #448637 as the text (4.71:1)
  • AAA: use #56aa46 as the text (7.23:1)
  • AA: or shift the background to #f7f7f7 (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 #407f34 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 #407f34
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 #407f34 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/407f34-a3bea2-814edf-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