Color

#803bf7

#803bf7
hex#803bf7
rgbrgb(128, 59, 247)
hslhsl(262, 92%, 60%)
oklchoklch(0.555 0.256 292.7)
Closest name: blueviolet (#8a2be2)Relative luminance 0.1443

Colors that go with #803bf7

Olive Green, Deep Sky Blue and Midnight 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 →

#b2f73b

#3b54f7 · #de3bf7

#f7803b · #3bf780

Split-complementary

Open in tool →

#f7de3b · #54f73b

#f73b54 · #b2f73b · #3bf7de

Contrast

#803bf7 as textRatioAAAA largeAAAFix
Aaon white
5.4:1passpassfail
  • AAA: use #6714f5 as the text (7.01:1)
Aaon black
3.89:1failpassfail
  • AA: use #8d4ff8 as the text (4.61:1)
  • AAA: use #ac80fa as the text (7.22:1)
  • AA: or shift the background to #ebebeb (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 #803bf7 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#803bf7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #803bf7
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 #803bf7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/803bf7-af9cc4-dfce4e-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