Color

#2dc9eb

#2dc9eb
hex#2dc9eb
rgbrgb(45, 201, 235)
hslhsl(191, 83%, 55%)
oklchoklch(0.774 0.13 217)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.4833

Colors that go with #2dc9eb

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 →

#eb502d

#2debaf · #2d69eb

#eb2dc9 · #c9eb2d

Split-complementary

Open in tool →

#eb2d69 · #ebaf2d

#af2deb · #eb502d · #69eb2d

Contrast

#2dc9eb as textRatioAAAA largeAAAFix
Aaon white
1.97:1failfailfail
  • AA: use #0e809a as the text (4.59:1)
  • AAA: use #0b6175 as the text (7.04:1)
  • AA: or shift the background to #4a4a4a (4.5:1)
  • AAA: or shift the background to #2b2b2b (7.19:1)
Aaon black
10.67:1passpasspassPasses 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 #2dc9eb 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

#2dc9eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2dc9eb
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 #2dc9eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2dc9eb-a2b6be-df4e7a-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