Color

#4fcfcf

#4fcfcf
hex#4fcfcf
rgbrgb(79, 207, 207)
hslhsl(180, 57%, 56%)
oklchoklch(0.785 0.111 195.1)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5079

Colors that go with #4fcfcf

Charcoal, Slate Gray and Taupe 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 →

#cf4f4f

#4fcf8f · #4f8fcf

#cf4fcf · #cfcf4f

Split-complementary

Open in tool →

#cf4f8f · #cf8f4f

#8f4fcf · #cf4f4f · #8fcf4f

Contrast

#4fcfcf as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #238080 as the text (4.7:1)
  • AAA: use #1a6060 as the text (7.28:1)
  • AA: or shift the background to #4a4a4a (4.71:1)
  • AAA: or shift the background to #303030 (7.01:1)
Aaon black
11.16:1passpasspassPasses 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 #4fcfcf 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

#4fcfcf reads as cool, modern. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/4fcfcf-a2bbbe-d45994-1f272d-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