Color

#2bab78

#2bab78
hex#2bab78
rgbrgb(43, 171, 120)
hslhsl(156, 60%, 42%)
oklchoklch(0.661 0.133 161.5)
Closest name: Cosmic Green (#30a877)Relative luminance 0.31

Colors that go with #2bab78

Charcoal, Blue and Crimson 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 →

#ab2b5e

#2bab38 · #2b9fab

#782bab · #ab782b

Split-complementary

Open in tool →

#ab2b9f · #ab382b

#382bab · #ab2b5e · #9fab2b

Contrast

#2bab78 as textRatioAAAA largeAAAFix
Aaon white
2.92:1failfailfail
  • AA: use #21835b as the text (4.71:1)
  • AAA: use #186245 as the text (7.31:1)
  • AA: or shift the background to #303030 (4.52:1)
  • AAA: or shift the background to #030303 (7.07:1)
Aaon black
7.2:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2bab78 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #2bab78
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 #2bab78 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bab78-a2beb6-d459c6-1f2d2d-e9f1ea?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