Color

#4ba9aa

#4ba9aa
hex#4ba9aa
rgbrgb(75, 169, 170)
hslhsl(181, 39%, 48%)
oklchoklch(0.679 0.088 196.2)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.3277

Colors that go with #4ba9aa

Charcoal, Burlywood and Copper 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 →

#aa4c4b

#4baa7c · #4b79aa

#aa4ba9 · #a9aa4b

Split-complementary

Open in tool →

#aa4b79 · #aa7c4b

#7c4baa · #aa4c4b · #79aa4b

Contrast

#4ba9aa as textRatioAAAA largeAAAFix
Aaon white
2.78:1failfailfail
  • AA: use #387e80 as the text (4.7:1)
  • AAA: use #2a5f60 as the text (7.23:1)
  • AA: or shift the background to #333333 (4.55:1)
  • AAA: or shift the background to #0a0a0a (7.12:1)
Aaon black
7.55:1passpasspassPasses 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 #4ba9aa 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

#4ba9aa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4ba9aa
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 #4ba9aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ba9aa-a2babe-d45992-1f272d-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