Color

#2c6add

#2c6add
hex#2c6add
rgbrgb(44, 106, 221)
hslhsl(219, 72%, 52%)
oklchoklch(0.551 0.187 261.4)
Closest name: Royal Blue (#4169e1)Relative luminance 0.1606

Colors that go with #2c6add

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 →

#dd9f2c

#2cc2dd · #472cdd

#dd2c6a · #6add2c

Split-complementary

Open in tool →

#dd472c · #c2dd2c

#dd2cc2 · #dd9f2c · #2cdd47

Contrast

#2c6add as textRatioAAAA largeAAAFix
Aaon white
4.98:1passpassfail
  • AAA: use #1d52b4 as the text (7.2:1)
Aaon black
4.21:1failpassfail
  • AA: use #3570de as the text (4.52:1)
  • AAA: use #6a96e7 as the text (7.13:1)
  • AA: or shift the background to #f5f5f5 (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 #2c6add as the background.

Brands using this color

Fonts for this mood

#2c6add reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c6add
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 #2c6add and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c6add-9ca5c4-df664e-211f2d-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