Color

#6905eb

#6905eb
hex#6905eb
rgbrgb(105, 5, 235)
hslhsl(266, 96%, 47%)
oklchoklch(0.487 0.274 289.4)
Closest name: Electric Indigo (#6600ff)Relative luminance 0.0911

Colors that go with #6905eb

Royal Blue, Olive Green and Deep Sky 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 →

#87eb05

#0514eb · #dc05eb

#eb6905 · #05eb69

Split-complementary

Open in tool →

#ebdc05 · #14eb05

#eb0514 · #87eb05 · #05ebdc

Contrast

#6905eb as textRatioAAAA largeAAAFix
Aaon white
7.44:1passpasspassPasses AAA — no fix needed.
Aaon black
2.82:1failfailfail
  • AA: use #9546fb as the text (4.55:1)
  • AAA: use #b47dfc as the text (7.28:1)
  • AA: or shift the background to #cccccc (4.63:1)
  • AAA: or shift the background to #fafafa (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6905eb 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

#6905eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6905eb
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 #6905eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6905eb-b29cc4-dfd74e-2b1f2d-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