Color

#346db7

#346db7
hex#346db7
rgbrgb(52, 109, 183)
hslhsl(214, 56%, 46%)
oklchoklch(0.534 0.131 256)
Closest name: Campanula (#3473b7)Relative luminance 0.1509

Colors that go with #346db7

Charcoal, Firebrick 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 →

#b77e34

#34aeb7 · #3c34b7

#b7346d · #6db734

Split-complementary

Open in tool →

#b73c34 · #aeb734

#b734ae · #b77e34 · #34b73c

Contrast

#346db7 as textRatioAAAA largeAAAFix
Aaon white
5.23:1passpassfail
  • AAA: use #2a5793 as the text (7.28:1)
Aaon black
4.02:1failpassfail
  • AA: use #3876c7 as the text (4.58:1)
  • AAA: use #6c9ad5 as the text (7.22:1)
  • AA: or shift the background to #f0f0f0 (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 #346db7 as the background.

Brands using this color

Fonts for this mood

#346db7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #346db7
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 #346db7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/346db7-9ca9c4-df5a4e-1f1f2d-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