Color

#347f42

#347f42
hex#347f42
rgbrgb(52, 127, 66)
hslhsl(131, 42%, 35%)
oklchoklch(0.534 0.119 147.5)
Closest name: Bold Irish (#2a814d)Relative luminance 0.163

Colors that go with #347f42

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 →

#7f3471

#4c7f34 · #347f67

#42347f · #7f4234

Split-complementary

Open in tool →

#67347f · #7f344c

#344c7f · #7f3471 · #7f6734

Contrast

#347f42 as textRatioAAAA largeAAAFix
Aaon white
4.93:1passpassfail
  • AAA: use #286233 as the text (7.28:1)
Aaon black
4.26:1failpassfail
  • AA: use #378645 as the text (4.66:1)
  • AAA: use #46aa58 as the text (7.15:1)
  • AA: or shift the background to #f5f5f5 (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 #347f42 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 #347f42
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 #347f42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/347f42-a2beaa-b34edf-1f2d28-ecf1e9?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