Color

#2b8853

#2b8853
hex#2b8853
rgbrgb(43, 136, 83)
hslhsl(146, 52%, 35%)
oklchoklch(0.559 0.12 154.3)
Closest name: seagreen (#2e8b57)Relative luminance 0.1875

Colors that go with #2b8853

Charcoal, Royal Blue and Medium Violet Red 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 →

#882b5f

#31882b · #2b8881

#532b88 · #88532b

Split-complementary

Open in tool →

#812b88 · #882b31

#2b3188 · #882b5f · #88812b

Contrast

#2b8853 as textRatioAAAA largeAAAFix
Aaon white
4.42:1failpassfail
  • AA: use #2a8451 as the text (4.65:1)
  • AAA: use #20653e as the text (7.02:1)
  • AA: or shift the background to #080808 (4.53:1)
Aaon black
4.75:1passpassfail
  • AAA: use #36ab68 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b8853 as the background.

Brands using this color

mcpConnect your agent — build around #2b8853
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 #2b8853 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b8853-a2beb1-ce59d4-1f2d2b-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