Color

#11bb96

#11bb96
hex#11bb96
rgbrgb(17, 187, 150)
hslhsl(167, 83%, 40%)
oklchoklch(0.706 0.135 171.6)
Closest name: Electra (#55b492)Relative luminance 0.3786

Colors that go with #11bb96

Charcoal, Hot Pink and Midnight 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 →

#bb1136

#11bb41 · #118bbb

#9611bb · #bb9611

Split-complementary

Open in tool →

#bb118b · #bb4111

#4111bb · #bb1136 · #8bbb11

Contrast

#11bb96 as textRatioAAAA largeAAAFix
Aaon white
2.45:1failfailfail
  • AA: use #0c8369 as the text (4.7:1)
  • AAA: use #09624f as the text (7.31:1)
  • AA: or shift the background to #3b3b3b (4.57:1)
  • AAA: or shift the background to #1a1a1a (7.1:1)
Aaon black
8.57:1passpasspassPasses 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 #11bb96 as the background.

Brands using this color

mcpConnect your agent — build around #11bb96
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 #11bb96 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11bb96-a2bebb-d459af-1f2a2d-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