Color

#349db7

#349db7
hex#349db7
rgbrgb(52, 157, 183)
hslhsl(192, 56%, 46%)
oklchoklch(0.648 0.1 217.9)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2826

Colors that go with #349db7

Charcoal, Amber and Cobalt 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 →

#b74e34

#34b790 · #345bb7

#b7349d · #9db734

Split-complementary

Open in tool →

#b7345b · #b79034

#9034b7 · #b74e34 · #5bb734

Contrast

#349db7 as textRatioAAAA largeAAAFix
Aaon white
3.16:1failpassfail
  • AA: use #2a7e93 as the text (4.66:1)
  • AAA: use #1f5f6f as the text (7.18:1)
  • AA: or shift the background to #292929 (4.61:1)
Aaon black
6.65:1passpassfail
  • AAA: use #36a4bf as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #349db7 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

#349db7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #349db7
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 #349db7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/349db7-a2b5be-df4e77-1f242d-e9f1ef?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