Color

#2dbbd7

#2dbbd7
hex#2dbbd7
rgbrgb(45, 187, 215)
hslhsl(190, 68%, 51%)
oklchoklch(0.732 0.12 214.8)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.41

Colors that go with #2dbbd7

Charcoal, Crimson and Dark Orange 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 →

#d7492d

#2dd79e · #2d66d7

#d72dbb · #bbd72d

Split-complementary

Open in tool →

#d72d66 · #d79e2d

#9e2dd7 · #d7492d · #66d72d

Contrast

#2dbbd7 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #1c7e92 as the text (4.72:1)
  • AAA: use #15606f as the text (7.16:1)
  • AA: or shift the background to #404040 (4.54:1)
  • AAA: or shift the background to #212121 (7.06:1)
Aaon black
9.2:1passpasspassPasses 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 #2dbbd7 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2dbbd7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2dbbd7
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 #2dbbd7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2dbbd7-a2b6be-df4e7c-1f252d-e9f1ef?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