Color

#2eafef

#2eafef
hex#2eafef
rgbrgb(46, 175, 239)
hslhsl(200, 86%, 56%)
oklchoklch(0.715 0.141 236.2)
Closest name: Cerulean (#55aaee)Relative luminance 0.3747

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef6f2e

#2eefcf · #2e4eef

#ef2eaf · #afef2e

Split-complementary

Open in tool →

#ef2e4e · #efcf2e

#cf2eef · #ef6f2e · #4eef2e

Contrast

#2eafef as textRatioAAAA largeAAAFix
Aaon white
2.47:1failfailfail
  • AA: use #0e7db4 as the text (4.55:1)
  • AAA: use #0a5c85 as the text (7.29:1)
  • AA: or shift the background to #3b3b3b (4.53:1)
  • AAA: or shift the background to #1a1a1a (7.04:1)
Aaon black
8.49:1passpasspassPasses 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 #2eafef as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

mcpConnect your agent — build around #2eafef
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2eafef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2eafef-9cb2c4-df4e64-1f232d-e9f1f0?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