Color

#6fdff1

#6fdff1
hex#6fdff1
rgbrgb(111, 223, 241)
hslhsl(188, 82%, 69%)
oklchoklch(0.845 0.105 209.3)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6251

Colors that go with #6fdff1

Charcoal, Deep Sky Blue and Dodger 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 →

#f1806f

#6ff1c1 · #6f9ff1

#f16fdf · #dff16f

Split-complementary

Open in tool →

#f16f9f · #f1c16f

#c16ff1 · #f1806f · #9ff16f

Contrast

#6fdff1 as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #0e7f90 as the text (4.71:1)
  • AAA: use #0b626f as the text (7.02:1)
  • AA: or shift the background to #595959 (4.5:1)
  • AAA: or shift the background to #3b3b3b (7.2:1)
Aaon black
13.5:1passpasspassPasses 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 #6fdff1 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

#6fdff1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6fdff1
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 #6fdff1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fdff1-a2b7be-df4e81-1f252d-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