Color

#379e33

#379e33
hex#379e33
rgbrgb(55, 158, 51)
hslhsl(118, 51%, 41%)
oklchoklch(0.617 0.173 142.6)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.255

Colors that go with #379e33

Charcoal, Crimson 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 →

#9a339e

#6c9e33 · #339e65

#33379e · #9e3337

Split-complementary

Open in tool →

#65339e · #9e336c

#336c9e · #9a339e · #9e6533

Contrast

#379e33 as textRatioAAAA largeAAAFix
Aaon white
3.44:1failpassfail
  • AA: use #2f872c as the text (4.54:1)
  • AAA: use #236420 as the text (7.2:1)
  • AA: or shift the background to #242424 (4.51:1)
Aaon black
6.1:1passpassfail
  • AAA: use #3cad38 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #379e33 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 #379e33
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 #379e33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/379e33-a2bea4-944edf-1f2d25-edf1e9?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