Color

#11dfdb

#11dfdb
hex#11dfdb
rgbrgb(17, 223, 219)
hslhsl(179, 86%, 47%)
oklchoklch(0.818 0.139 192.5)
Closest name: turquoise (#40e0d0)Relative luminance 0.5801

Tints & shades

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

Harmonies

Complementary

Open in tool →

#df1114

#11df74 · #117bdf

#db11df · #dfdb11

Split-complementary

Open in tool →

#df117b · #df7411

#7411df · #df1114 · #7bdf11

Contrast

#11dfdb as textRatioAAAA largeAAAFix
Aaon white
1.67:1failfailfail
  • AA: use #0a807e as the text (4.77:1)
  • AAA: use #075f5d as the text (7.49:1)
  • AA: or shift the background to #545454 (4.54:1)
  • AAA: or shift the background to #383838 (7.04:1)
Aaon black
12.6:1passpasspassPasses 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 #11dfdb 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 #11dfdb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #11dfdb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11dfdb-a2bbbe-d45996-1f272d-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