Color

#4fcfb7

#4fcfb7
hex#4fcfb7
rgbrgb(79, 207, 183)
hslhsl(169, 57%, 56%)
oklchoklch(0.777 0.118 178.4)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4971

Colors that go with #4fcfb7

Charcoal, Crimson and Deep Sky 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 →

#cf4f66

#4fcf77 · #4fa6cf

#b74fcf · #cfb74f

Split-complementary

Open in tool →

#cf4fa6 · #cf774f

#774fcf · #cf4f66 · #a6cf4f

Contrast

#4fcfb7 as textRatioAAAA largeAAAFix
Aaon white
1.92:1failfailfail
  • AA: use #248473 as the text (4.54:1)
  • AAA: use #1a6053 as the text (7.39:1)
  • AA: or shift the background to #4a4a4a (4.62:1)
  • AAA: or shift the background to #2e2e2e (7.08:1)
Aaon black
10.94:1passpasspassPasses 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 #4fcfb7 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 #4fcfb7
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 #4fcfb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fcfb7-a2bebc-d459ab-1f2a2d-e9f1ec?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