Color

#2cc9b4

#2cc9b4
hex#2cc9b4
rgbrgb(44, 201, 180)
hslhsl(172, 64%, 48%)
oklchoklch(0.754 0.127 181.2)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.456

Colors that go with #2cc9b4

Charcoal, Blue and Crimson 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 #2cc9b4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c92c41

#2cc966 · #2c8fc9

#b42cc9 · #c9b42c

Split-complementary

Open in tool →

#c92c8f · #c9662c

#662cc9 · #c92c41 · #8fc92c

Contrast

#2cc9b4 as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #1c8274 as the text (4.67:1)
  • AAA: use #156056 as the text (7.4:1)
  • AA: or shift the background to #454545 (4.62:1)
  • AAA: or shift the background to #292929 (7.01:1)
Aaon black
10.12:1passpasspassPasses 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 #2cc9b4 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 #2cc9b4
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 #2cc9b4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2cc9b4-a2bebe-d459a5-1f292d-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