Color

#2b883f

#2b883f
hex#2b883f
rgbrgb(43, 136, 63)
hslhsl(133, 52%, 35%)
oklchoklch(0.555 0.139 147.3)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1848

Colors that go with #2b883f

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 →

#882b74

#45882b · #2b886d

#3f2b88 · #883f2b

Split-complementary

Open in tool →

#6d2b88 · #882b45

#2b4588 · #882b74 · #886d2b

Contrast

#2b883f as textRatioAAAA largeAAAFix
Aaon white
4.47:1failpassfail
  • AA: use #2a843d as the text (4.7:1)
  • AAA: use #20652f as the text (7.09:1)
  • AA: or shift the background to #050505 (4.56:1)
Aaon black
4.7:1passpassfail
  • AAA: use #36ab4f as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b883f as the background.

Brands using this color

mcpConnect your agent — build around #2b883f
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 #2b883f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b883f-a2beab-b84edf-1f2d28-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