Color

#2eacea

#2eacea
hex#2eacea
rgbrgb(46, 172, 234)
hslhsl(200, 82%, 55%)
oklchoklch(0.706 0.138 235.9)
Closest name: Cerulean (#55aaee)Relative luminance 0.3603

Colors that go with #2eacea

Charcoal, Peru and Blue 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 →

#ea6d2e

#2eeacb · #2e4eea

#ea2eac · #acea2e

Split-complementary

Open in tool →

#ea2e4e · #eacb2e

#cb2eea · #ea6d2e · #4eea2e

Contrast

#2eacea as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #117bb0 as the text (4.68:1)
  • AAA: use #0d5e87 as the text (7.08:1)
  • AA: or shift the background to #383838 (4.58:1)
  • AAA: or shift the background to #171717 (7:1)
Aaon black
8.21:1passpasspassPasses 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 #2eacea as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/2eacea-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