Color

#1fd1bf

#1fd1bf
hex#1fd1bf
rgbrgb(31, 209, 191)
hslhsl(174, 74%, 47%)
oklchoklch(0.775 0.133 183.7)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.4965

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d11f31

#1fd166 · #1f8ad1

#bf1fd1 · #d1bf1f

Split-complementary

Open in tool →

#d11f8a · #d1661f

#661fd1 · #d11f31 · #8ad11f

Contrast

#1fd1bf as textRatioAAAA largeAAAFix
Aaon white
1.92:1failfailfail
  • AA: use #14857a as the text (4.5:1)
  • AAA: use #0f6259 as the text (7.21:1)
  • AA: or shift the background to #4a4a4a (4.61:1)
  • AAA: or shift the background to #2e2e2e (7.07:1)
Aaon black
10.93:1passpasspassPasses 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 #1fd1bf 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 #1fd1bf
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 #1fd1bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fd1bf-a2bebe-d459a1-1f292d-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