Color

#4dcbc3

#4dcbc3
hex#4dcbc3
rgbrgb(77, 203, 195)
hslhsl(176, 55%, 55%)
oklchoklch(0.771 0.111 189.2)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.4823

Colors that go with #4dcbc3

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 →

#cb4d56

#4dcb84 · #4d95cb

#c34dcb · #cbc34d

Split-complementary

Open in tool →

#cb4d95 · #cb844d

#844dcb · #cb4d56 · #95cb4d

Contrast

#4dcbc3 as textRatioAAAA largeAAAFix
Aaon white
1.97:1failfailfail
  • AA: use #26827c as the text (4.6:1)
  • AAA: use #1d635e as the text (7:1)
  • AA: or shift the background to #474747 (4.71:1)
  • AAA: or shift the background to #2b2b2b (7.18:1)
Aaon black
10.65:1passpasspassPasses 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 #4dcbc3 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 #4dcbc3
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 #4dcbc3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4dcbc3-a2bdbe-d4599d-1f282d-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