Color

#347d12

#347d12
hex#347d12
rgbrgb(52, 125, 18)
hslhsl(101, 75%, 28%)
oklchoklch(0.523 0.154 138.4)
Closest name: green (#008000)Relative luminance 0.1544

Colors that go with #347d12

Charcoal, Crimson and Royal 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 →

#5b127d

#697d12 · #127d25

#12347d · #7d1234

Split-complementary

Open in tool →

#25127d · #7d1269

#12697d · #5b127d · #7d2512

Contrast

#347d12 as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #29620e as the text (7.37:1)
Aaon black
4.09:1failpassfail
  • AA: use #378613 as the text (4.58:1)
  • AAA: use #46aa18 as the text (7.02:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #347d12 as the background.

Brands using this color

Fonts for this mood

#347d12 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #347d12
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 #347d12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/347d12-a7bea2-6b4edf-1f2d21-eff1e9?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