Color

#3466bc

#3466bc
hex#3466bc
rgbrgb(52, 102, 188)
hslhsl(218, 57%, 47%)
oklchoklch(0.522 0.146 260.5)
Closest name: Denim (#1560bd)Relative luminance 0.1386

Colors that go with #3466bc

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 →

#bc8a34

#34aabc · #4634bc

#bc3466 · #66bc34

Split-complementary

Open in tool →

#bc4634 · #aabc34

#bc34aa · #bc8a34 · #34bc46

Contrast

#3466bc as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #2c56a0 as the text (7.13:1)
Aaon black
3.77:1failpassfail
  • AA: use #4375cb as the text (4.65:1)
  • AAA: use #7398d9 as the text (7.22:1)
  • AA: or shift the background to #e8e8e8 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3466bc as the background.

Brands using this color

Fonts for this mood

#3466bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3466bc
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 #3466bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3466bc-9ca6c4-df644e-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