Color

#463cfb

#463cfb
hex#463cfb
rgbrgb(70, 60, 251)
hslhsl(243, 96%, 61%)
oklchoklch(0.513 0.267 273.9)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.115

Colors that go with #463cfb

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f1fb3c

#3c92fb · #a53cfb

#fb463c · #3cfb46

Split-complementary

Open in tool →

#fba53c · #92fb3c

#fb3c92 · #f1fb3c · #3cfba5

Contrast

#463cfb as textRatioAAAA largeAAAFix
Aaon white
6.36:1passpassfail
  • AAA: use #372dfb as the text (7.17:1)
Aaon black
3.3:1failpassfail
  • AA: use #675ffc as the text (4.62:1)
  • AAA: use #8d87fd as the text (7.02:1)
  • AA: or shift the background to #d9d9d9 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #463cfb as the background.

Brands using this color

Fonts for this mood

#463cfb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #463cfb
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 #463cfb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/463cfb-a39cc4-dfa04e-261f2d-e9edf1?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