Color

#784ec6

#784ec6
hex#784ec6
rgbrgb(120, 78, 198)
hslhsl(261, 51%, 54%)
oklchoklch(0.532 0.179 295.9)
Closest name: slateblue (#6a5acd)Relative luminance 0.1352

Colors that go with #784ec6

Sea Green, Charcoal and Crimson 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 →

#9cc64e

#4e60c6 · #b44ec6

#c6784e · #4ec678

Split-complementary

Open in tool →

#c6b44e · #60c64e

#c64e60 · #9cc64e · #4ec6b4

Contrast

#784ec6 as textRatioAAAA largeAAAFix
Aaon white
5.67:1passpassfail
  • AAA: use #683cb9 as the text (7.15:1)
Aaon black
3.7:1failpassfail
  • AA: use #8661cc as the text (4.6:1)
  • AAA: use #a488d8 as the text (7.09:1)
  • AA: or shift the background to #e6e6e6 (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 #784ec6 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

#784ec6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #784ec6
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 #784ec6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/784ec6-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