Color

#4cbdb2

#4cbdb2
hex#4cbdb2
rgbrgb(76, 189, 178)
hslhsl(174, 46%, 52%)
oklchoklch(0.731 0.103 186.3)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.4115

Colors that go with #4cbdb2

Charcoal, Midnight Blue and Mustard Yellow 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 #4cbdb2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bd4c58

#4cbd79 · #4c90bd

#b24cbd · #bdb24c

Split-complementary

Open in tool →

#bd4c90 · #bd794c

#794cbd · #bd4c58 · #90bd4c

Contrast

#4cbdb2 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #30827a as the text (4.57:1)
  • AAA: use #24615b as the text (7.15:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.08:1)
Aaon black
9.23:1passpasspassPasses 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 #4cbdb2 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 #4cbdb2
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 #4cbdb2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cbdb2-a2bebe-d459a1-1f292d-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