Color

#2cafe8

#2cafe8
hex#2cafe8
rgbrgb(44, 175, 232)
hslhsl(198, 80%, 54%)
oklchoklch(0.711 0.135 232.9)
Closest name: Cerulean (#55aaee)Relative luminance 0.3702

Colors that go with #2cafe8

Charcoal, Amber 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 →

#e8642c

#2ce8c2 · #2c51e8

#e82caf · #afe82c

Split-complementary

Open in tool →

#e82c51 · #e8c22c

#c22ce8 · #e8642c · #51e82c

Contrast

#2cafe8 as textRatioAAAA largeAAAFix
Aaon white
2.5:1failfailfail
  • AA: use #137daa as the text (4.62:1)
  • AAA: use #0e5e81 as the text (7.15:1)
  • AA: or shift the background to #383838 (4.69:1)
  • AAA: or shift the background to #171717 (7.17:1)
Aaon black
8.4:1passpasspassPasses 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 #2cafe8 as the background.

Brands using this color

Fonts for this mood

#2cafe8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2cafe8
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 #2cafe8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2cafe8-9cb3c4-df4e69-1f232d-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