Color

#11b089

#11b089
hex#11b089
rgbrgb(17, 176, 137)
hslhsl(165, 82%, 38%)
oklchoklch(0.674 0.132 169.3)
Closest name: Herbal (#29ab87)Relative luminance 0.3298

Colors that go with #11b089

Charcoal, Blue 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 →

#b01139

#11b039 · #1189b0

#8911b0 · #b08911

Split-complementary

Open in tool →

#b01189 · #b03911

#3911b0 · #b01139 · #89b011

Contrast

#11b089 as textRatioAAAA largeAAAFix
Aaon white
2.76:1failfailfail
  • AA: use #0d8265 as the text (4.77:1)
  • AAA: use #0a614c as the text (7.43:1)
  • AA: or shift the background to #333333 (4.57:1)
  • AAA: or shift the background to #0d0d0d (7.03:1)
Aaon black
7.6:1passpasspassPasses 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 #11b089 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 #11b089
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 #11b089 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11b089-a2beba-d459b3-1f2b2d-e9f1eb?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