Color

#324afb

#324afb
hex#324afb
rgbrgb(50, 74, 251)
hslhsl(233, 96%, 59%)
oklchoklch(0.522 0.259 268.4)
Closest name: C64 Blue (#003aff)Relative luminance 0.1254

Colors that go with #324afb

Charcoal, Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbe332

#32aefb · #7f32fb

#fb324a · #4afb32

Split-complementary

Open in tool →

#fb7f32 · #aefb32

#fb32ae · #fbe332 · #32fb7f

Contrast

#324afb as textRatioAAAA largeAAAFix
Aaon white
5.99:1passpassfail
  • AAA: use #1933fa as the text (7.25:1)
Aaon black
3.51:1failpassfail
  • AA: use #5064fb as the text (4.56:1)
  • AAA: use #7d8cfc as the text (7.03:1)
  • AA: or shift the background to #e0e0e0 (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 #324afb as the background.

Brands using this color

Fonts for this mood

#324afb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #324afb
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 #324afb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/324afb-9c9cc4-df884e-241f2d-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