Color

#416fb9

#416fb9
hex#416fb9
rgbrgb(65, 111, 185)
hslhsl(217, 48%, 49%)
oklchoklch(0.545 0.127 259.5)
Closest name: Campanula (#3473b7)Relative luminance 0.16

Colors that go with #416fb9

Charcoal, 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 →

#b98b41

#41abb9 · #4f41b9

#b9416f · #6fb941

Split-complementary

Open in tool →

#b94f41 · #abb941

#b941ab · #b98b41 · #41b94f

Contrast

#416fb9 as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #345893 as the text (7.09:1)
Aaon black
4.2:1failpassfail
  • AA: use #4674be as the text (4.5:1)
  • AAA: use #7799cf as the text (7.24:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #416fb9 as the background.

Brands using this color

Fonts for this mood

#416fb9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #416fb9
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 #416fb9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/416fb9-9ca7c4-df624e-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