Color

#344a6f

#344a6f
hex#344a6f
rgbrgb(52, 74, 111)
hslhsl(218, 36%, 32%)
oklchoklch(0.408 0.068 260.4)
Closest name: Bonne Nuit (#3a4866)Relative luminance 0.0678

Colors that go with #344a6f

Teal, Blue and Cadet 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 →

#6f5934

#34676f · #3c346f

#6f344a · #4a6f34

Split-complementary

Open in tool →

#6f3c34 · #676f34

#6f3467 · #6f5934 · #346f3c

Contrast

#344a6f as textRatioAAAA largeAAAFix
Aaon white
8.92:1passpasspassPasses AAA — no fix needed.
Aaon black
2.36:1failfailfail
  • AA: use #5576af as the text (4.6:1)
  • AAA: use #7f98c3 as the text (7.18:1)
  • AA: or shift the background to #bababa (4.59:1)
  • AAA: or shift the background to #e6e6e6 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #344a6f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#344a6f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #344a6f
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 #344a6f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/344a6f-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