Color

#3448bc

#3448bc
hex#3448bc
rgbrgb(52, 72, 188)
hslhsl(231, 57%, 47%)
oklchoklch(0.461 0.183 270)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.09

Colors that go with #3448bc

Charcoal, Sea Green and Steel 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 →

#bca834

#348cbc · #6334bc

#bc3448 · #48bc34

Split-complementary

Open in tool →

#bc6334 · #8cbc34

#bc348c · #bca834 · #34bc63

Contrast

#3448bc as textRatioAAAA largeAAAFix
Aaon white
7.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2.8:1failfailfail
  • AA: use #5b6dd2 as the text (4.56:1)
  • AAA: use #8794de as the text (7.32:1)
  • AA: or shift the background to #c9c9c9 (4.53:1)
  • AAA: or shift the background to #f7f7f7 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3448bc as the background.

Brands using this color

Fonts for this mood

#3448bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3448bc
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 #3448bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3448bc-9c9ec4-df834e-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