Color

#344be5

#344be5
hex#344be5
rgbrgb(52, 75, 229)
hslhsl(232, 77%, 55%)
oklchoklch(0.503 0.231 269)
Closest name: C64 Blue (#003aff)Relative luminance 0.1142

Colors that go with #344be5

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.

Real palettes that use #344be5

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#e5cd34

#34a4e5 · #7534e5

#e5344b · #4be534

Split-complementary

Open in tool →

#e57534 · #a4e534

#e534a4 · #e5cd34 · #34e575

Contrast

#344be5 as textRatioAAAA largeAAAFix
Aaon white
6.39:1passpassfail
  • AAA: use #263fe3 as the text (7.23:1)
Aaon black
3.28:1failpassfail
  • AA: use #586be9 as the text (4.69:1)
  • AAA: use #818fef as the text (7.11:1)
  • AA: or shift the background to #d9d9d9 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #344be5 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

#344be5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #344be5
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 #344be5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/344be5-9c9dc4-df864e-231f2d-e9eef1?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