Color

#2ca6f6

#2ca6f6
hex#2ca6f6
rgbrgb(44, 166, 246)
hslhsl(204, 92%, 57%)
oklchoklch(0.698 0.156 243.5)
Closest name: Cerulean (#55aaee)Relative luminance 0.3446

Colors that go with #2ca6f6

Charcoal, Medium Sea Green and Amber 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 →

#f67d2c

#2cf6e2 · #2c41f6

#f62ca6 · #a6f62c

Split-complementary

Open in tool →

#f62c41 · #f6e22c

#e22cf6 · #f67d2c · #41f62c

Contrast

#2ca6f6 as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #0879c4 as the text (4.62:1)
  • AAA: use #065b93 as the text (7.18:1)
  • AA: or shift the background to #363636 (4.54:1)
  • AAA: or shift the background to #121212 (7.04:1)
Aaon black
7.89:1passpasspassPasses 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 #2ca6f6 as the background.

Brands using this color

Fonts for this mood

#2ca6f6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2ca6f6
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 #2ca6f6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2ca6f6-9cafc4-df4e5a-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