Color

#387a41

#387a41
hex#387a41
rgbrgb(56, 122, 65)
hslhsl(128, 37%, 35%)
oklchoklch(0.521 0.111 146.6)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1514

Colors that go with #387a41

Charcoal, Dark Orchid 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 →

#7a3871

#507a38 · #387a62

#41387a · #7a4138

Split-complementary

Open in tool →

#62387a · #7a3850

#38507a · #7a3871 · #7a6238

Contrast

#387a41 as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #2d6234 as the text (7.22:1)
Aaon black
4.03:1failpassfail
  • AA: use #3d8547 as the text (4.64:1)
  • AAA: use #4da859 as the text (7.06:1)
  • 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 #387a41 as the background.

Brands using this color

mcpConnect your agent — build around #387a41
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 #387a41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/387a41-a2bea9-ac4edf-1f2d27-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