Color

#318136

#318136
hex#318136
rgbrgb(49, 129, 54)
hslhsl(124, 45%, 35%)
oklchoklch(0.536 0.135 144.4)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1662

Colors that go with #318136

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 →

#81317c

#548131 · #31815f

#363181 · #813631

Split-complementary

Open in tool →

#5f3181 · #813154

#315481 · #81317c · #815f31

Contrast

#318136 as textRatioAAAA largeAAAFix
Aaon white
4.86:1passpassfail
  • AAA: use #26642a as the text (7.15:1)
Aaon black
4.32:1failpassfail
  • AA: use #328538 as the text (4.55:1)
  • AAA: use #41aa48 as the text (7.07:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #318136 as the background.

Brands using this color

mcpConnect your agent — build around #318136
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 #318136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/318136-a2bea7-a24edf-1f2d26-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