Color

#379a40

#379a40
hex#379a40
rgbrgb(55, 154, 64)
hslhsl(125, 47%, 41%)
oklchoklch(0.608 0.158 144.8)
Closest name: Green Revolution (#009944)Relative luminance 0.2429

Colors that go with #379a40

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 →

#9a3791

#609a37 · #379a71

#40379a · #9a4037

Split-complementary

Open in tool →

#71379a · #9a3760

#37609a · #9a3791 · #9a7137

Contrast

#379a40 as textRatioAAAA largeAAAFix
Aaon white
3.58:1failpassfail
  • AA: use #318738 as the text (4.51:1)
  • AAA: use #24652a as the text (7.07:1)
  • AA: or shift the background to #1f1f1f (4.6:1)
Aaon black
5.86:1passpassfail
  • AAA: use #3eac47 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #379a40 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 #379a40
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 #379a40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/379a40-a2bea7-a54edf-1f2d26-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