Color

#6413fb

#6413fb
hex#6413fb
rgbrgb(100, 19, 251)
hslhsl(261, 97%, 53%)
oklchoklch(0.503 0.286 284.9)
Closest name: Electric Indigo (#6600ff)Relative luminance 0.1014

Colors that go with #6413fb

Olive Green, Charcoal and Forest Green 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.

Real palettes that use #6413fb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aafb13

#1336fb · #d913fb

#fb6413 · #13fb64

Split-complementary

Open in tool →

#fbd913 · #36fb13

#fb1336 · #aafb13 · #13fbd9

Contrast

#6413fb as textRatioAAAA largeAAAFix
Aaon white
6.94:1passpassfail
  • AAA: use #610efb as the text (7.08:1)
Aaon black
3.03:1failpassfail
  • AA: use #8c4ffc as the text (4.64:1)
  • AAA: use #ad81fd as the text (7.34:1)
  • AA: or shift the background to #d1d1d1 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6413fb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#6413fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6413fb
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 #6413fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6413fb-af9cc4-dfcb4e-2a1f2d-e9eaf1?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