Color

#347c03

#347c03
hex#347c03
rgbrgb(52, 124, 3)
hslhsl(96, 95%, 25%)
oklchoklch(0.519 0.157 137.5)
Closest name: green (#008000)Relative luminance 0.1515

Colors that go with #347c03

Charcoal, Royal Blue 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 →

#4c037c

#707c03 · #037c0f

#03347c · #7c0334

Split-complementary

Open in tool →

#0f037c · #7c0370

#03707c · #4c037c · #7c0f03

Contrast

#347c03 as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #296303 as the text (7.29:1)
Aaon black
4.03:1failpassfail
  • AA: use #388603 as the text (4.58:1)
  • AAA: use #48ae04 as the text (7.33:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #347c03 as the background.

Brands using this color

Fonts for this mood

#347c03 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #347c03
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 #347c03 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/347c03-aabea2-5f4edf-1f2d20-f0f1e9?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