Color

#3249cd

#3249cd
hex#3249cd
rgbrgb(50, 73, 205)
hslhsl(231, 61%, 50%)
oklchoklch(0.477 0.204 269.1)
Closest name: Blurple (#5539cc)Relative luminance 0.0985

Colors that go with #3249cd

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 →

#cdb632

#3297cd · #6832cd

#cd3249 · #49cd32

Split-complementary

Open in tool →

#cd6832 · #97cd32

#cd3297 · #cdb632 · #32cd68

Contrast

#3249cd as textRatioAAAA largeAAAFix
Aaon white
7.07:1passpasspassPasses AAA — no fix needed.
Aaon black
2.97:1failfailfail
  • AA: use #5b6dd7 as the text (4.61:1)
  • AAA: use #8492e1 as the text (7.18:1)
  • AA: or shift the background to #cfcfcf (4.54:1)
  • AAA: or shift the background to #ffffff (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3249cd as the background.

Brands using this color

Fonts for this mood

#3249cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3249cd
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 #3249cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3249cd-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