Color

#11dfd8

#11dfd8
hex#11dfd8
rgbrgb(17, 223, 216)
hslhsl(178, 86%, 47%)
oklchoklch(0.817 0.139 190.7)
Closest name: turquoise (#40e0d0)Relative luminance 0.5785

Colors that go with #11dfd8

Charcoal, Deep Sky Blue and Taupe 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.

Real palettes that use #11dfd8

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#df1118

#11df71 · #117fdf

#d811df · #dfd811

Split-complementary

Open in tool →

#df117f · #df7111

#7111df · #df1118 · #7fdf11

Contrast

#11dfd8 as textRatioAAAA largeAAAFix
Aaon white
1.67:1failfailfail
  • AA: use #0a807c as the text (4.78:1)
  • AAA: use #075f5c as the text (7.5:1)
  • AA: or shift the background to #545454 (4.53:1)
  • AAA: or shift the background to #383838 (7.02:1)
Aaon black
12.57:1passpasspassPasses 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 #11dfd8 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 #11dfd8
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 #11dfd8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11dfd8-a2bcbe-d45999-1f282d-e9f1ed?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