Color

#2dd3f0

#2dd3f0
hex#2dd3f0
rgbrgb(45, 211, 240)
hslhsl(189, 87%, 56%)
oklchoklch(0.799 0.132 213.1)
Closest name: darkturquoise (#00ced1)Relative luminance 0.5344

Colors that go with #2dd3f0

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 →

#f04a2d

#2df0ac · #2d72f0

#f02dd3 · #d3f02d

Split-complementary

Open in tool →

#f02d72 · #f0ac2d

#ac2df0 · #f04a2d · #72f02d

Contrast

#2dd3f0 as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #0a7f94 as the text (4.69:1)
  • AAA: use #085e6e as the text (7.4:1)
  • AA: or shift the background to #4f4f4f (4.56:1)
  • AAA: or shift the background to #333333 (7.03:1)
Aaon black
11.69:1passpasspassPasses 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 #2dd3f0 as the background.

Brands using this color

Fonts for this mood

#2dd3f0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2dd3f0
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 #2dd3f0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2dd3f0-a2b7be-df4e7e-1f252d-e9f1ee?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