Color

#2f6cc1

#2f6cc1
hex#2f6cc1
rgbrgb(47, 108, 193)
hslhsl(215, 61%, 47%)
oklchoklch(0.536 0.147 257.5)
Closest name: Campanula (#3473b7)Relative luminance 0.1518

Colors that go with #2f6cc1

Charcoal, Crimson and Sea Green 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 →

#c1842f

#2fb5c1 · #3b2fc1

#c12f6c · #6cc12f

Split-complementary

Open in tool →

#c13b2f · #b5c12f

#c12fb5 · #c1842f · #2fc13b

Contrast

#2f6cc1 as textRatioAAAA largeAAAFix
Aaon white
5.2:1passpassfail
  • AAA: use #26579c as the text (7.18:1)
Aaon black
4.04:1failpassfail
  • AA: use #3675ce as the text (4.59:1)
  • AAA: use #6797da as the text (7.02:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f6cc1 as the background.

Brands using this color

Fonts for this mood

#2f6cc1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f6cc1
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 #2f6cc1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f6cc1-9ca8c4-df5d4e-201f2d-e9f0f1?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