Color

#227c3f

#227c3f
hex#227c3f
rgbrgb(34, 124, 63)
hslhsl(139, 57%, 31%)
oklchoklch(0.519 0.126 149.9)
Closest name: Gale of the Wind (#007844)Relative luminance 0.1511

Colors that go with #227c3f

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 →

#7c2260

#337c22 · #227c6c

#3f227c · #7c3f22

Split-complementary

Open in tool →

#6c227c · #7c2233

#22337c · #7c2260 · #7c6c22

Contrast

#227c3f as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #1b6432 as the text (7.2:1)
Aaon black
4.02:1failpassfail
  • AA: use #258845 as the text (4.69:1)
  • AAA: use #2fac57 as the text (7.16:1)
  • AA: or shift the background to #f0f0f0 (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 #227c3f as the background.

Brands using this color

mcpConnect your agent — build around #227c3f
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 #227c3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/227c3f-a2beae-c059d4-1f2d2a-ebf1e9?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