Color

#2eacef

#2eacef
hex#2eacef
rgbrgb(46, 172, 239)
hslhsl(201, 86%, 56%)
oklchoklch(0.708 0.143 238)
Closest name: Cerulean (#55aaee)Relative luminance 0.3632

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef722e

#2eefd2 · #2e4bef

#ef2eac · #acef2e

Split-complementary

Open in tool →

#ef2e4b · #efd22e

#d22eef · #ef722e · #4bef2e

Contrast

#2eacef as textRatioAAAA largeAAAFix
Aaon white
2.54:1failfailfail
  • AA: use #0e7db9 as the text (4.51:1)
  • AAA: use #0a5d8a as the text (7.13:1)
  • AA: or shift the background to #383838 (4.61:1)
  • AAA: or shift the background to #171717 (7.05:1)
Aaon black
8.26:1passpasspassPasses 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 #2eacef as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/2eacef-9cb1c4-df4e62-1f222d-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