Color

#4036fc

#4036fc
hex#4036fc
rgbrgb(64, 54, 252)
hslhsl(243, 97%, 60%)
oklchoklch(0.504 0.274 272.7)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1076

Colors that go with #4036fc

Charcoal, Cobalt Blue and Cornflower 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 →

#f2fc36

#368ffc · #a336fc

#fc4036 · #36fc40

Split-complementary

Open in tool →

#fca336 · #8ffc36

#fc368f · #f2fc36 · #36fca3

Contrast

#4036fc as textRatioAAAA largeAAAFix
Aaon white
6.66:1passpassfail
  • AAA: use #362cfc as the text (7.18:1)
Aaon black
3.15:1failpassfail
  • AA: use #665efd as the text (4.58:1)
  • AAA: use #918bfd as the text (7.32:1)
  • AA: or shift the background to #d6d6d6 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4036fc as the background.

Brands using this color

Fonts for this mood

#4036fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4036fc
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 #4036fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4036fc-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