Color

#4fcdde

#4fcdde
hex#4fcdde
rgbrgb(79, 205, 222)
hslhsl(187, 68%, 59%)
oklchoklch(0.786 0.112 207.7)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.506

Colors that go with #4fcdde

Charcoal, Dark Salmon and Slate Gray 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 #4fcdde

Tints & shades

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

Harmonies

Complementary

Open in tool →

#de604f

#4fdea7 · #4f86de

#de4fcd · #cdde4f

Split-complementary

Open in tool →

#de4f86 · #dea74f

#a74fde · #de604f · #86de4f

Contrast

#4fcdde as textRatioAAAA largeAAAFix
Aaon white
1.89:1failfailfail
  • AA: use #1b808d as the text (4.65:1)
  • AAA: use #14616b as the text (7.11:1)
  • AA: or shift the background to #4a4a4a (4.69:1)
  • AAA: or shift the background to #2e2e2e (7.19:1)
Aaon black
11.12:1passpasspassPasses 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 #4fcdde 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

#4fcdde reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4fcdde
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 #4fcdde and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fcdde-a2b8be-df4e83-1f262d-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