Color

#2b9152

#2b9152
hex#2b9152
rgbrgb(43, 145, 82)
hslhsl(143, 54%, 37%)
oklchoklch(0.583 0.133 152.1)
Closest name: seagreen (#2e8b57)Relative luminance 0.2137

Colors that go with #2b9152

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 →

#912b6a

#37912b · #2b9185

#522b91 · #91522b

Split-complementary

Open in tool →

#852b91 · #912b37

#2b3791 · #912b6a · #91852b

Contrast

#2b9152 as textRatioAAAA largeAAAFix
Aaon white
3.98:1failpassfail
  • AA: use #28864c as the text (4.56:1)
  • AAA: use #1d6238 as the text (7.35:1)
  • AA: or shift the background to #171717 (4.5:1)
Aaon black
5.27:1passpassfail
  • AAA: use #34ad62 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b9152 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 #2b9152
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 #2b9152 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b9152-a2beb0-c859d4-1f2d2b-eaf1e9?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