Color

#1fbfdb

#1fbfdb
hex#1fbfdb
rgbrgb(31, 191, 219)
hslhsl(189, 75%, 49%)
oklchoklch(0.741 0.125 213.7)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4267

Tints & shades

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

Harmonies

Complementary

Open in tool →

#db3b1f

#1fdb99 · #1f61db

#db1fbf · #bfdb1f

Split-complementary

Open in tool →

#db1f61 · #db991f

#991fdb · #db3b1f · #61db1f

Contrast

#1fbfdb as textRatioAAAA largeAAAFix
Aaon white
2.2:1failfailfail
  • AA: use #158093 as the text (4.62:1)
  • AAA: use #106170 as the text (7.08:1)
  • AA: or shift the background to #424242 (4.56:1)
  • AAA: or shift the background to #242424 (7.05:1)
Aaon black
9.53:1passpasspassPasses 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 #1fbfdb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#1fbfdb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1fbfdb
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 #1fbfdb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fbfdb-a2b7be-df4e7e-1f252d-e9f1ee?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