Color

#2bb19c

#2bb19c
hex#2bb19c
rgbrgb(43, 177, 156)
hslhsl(171, 61%, 43%)
oklchoklch(0.686 0.115 179.4)
Closest name: Billiard (#00af9f)Relative luminance 0.3436

Colors that go with #2bb19c

Charcoal, Hot Pink and Cornflower 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 →

#b12b3f

#2bb15a · #2b82b1

#9c2bb1 · #b19c2b

Split-complementary

Open in tool →

#b12b82 · #b15a2b

#5a2bb1 · #b12b3f · #82b12b

Contrast

#2bb19c as textRatioAAAA largeAAAFix
Aaon white
2.67:1failfailfail
  • AA: use #208374 as the text (4.61:1)
  • AAA: use #186357 as the text (7.09:1)
  • AA: or shift the background to #363636 (4.53:1)
  • AAA: or shift the background to #121212 (7.02:1)
Aaon black
7.87:1passpasspassPasses 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 #2bb19c as the background.

Brands using this color

mcpConnect your agent — build around #2bb19c
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 #2bb19c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bb19c-a2bebd-d459a7-1f292d-e9f1ec?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