Color

#783f8d

#783f8d
hex#783f8d
rgbrgb(120, 63, 141)
hslhsl(284, 38%, 40%)
oklchoklch(0.472 0.134 316.2)
Closest name: Grapes of Italy (#714a8b)Relative luminance 0.0947

Colors that go with #783f8d

Sea Green, Crimson and Denim 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 →

#548d3f

#513f8d · #8d3f7b

#8d783f · #3f8d78

Split-complementary

Open in tool →

#7b8d3f · #3f8d51

#8d513f · #548d3f · #3f7b8d

Contrast

#783f8d as textRatioAAAA largeAAAFix
Aaon white
7.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.89:1failfailfail
  • AA: use #9c5ab5 as the text (4.54:1)
  • AAA: use #b684c8 as the text (7.12:1)
  • AA: or shift the background to #cccccc (4.52:1)
  • AAA: or shift the background to #fcfcfc (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #783f8d as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#783f8d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #783f8d
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 #783f8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/783f8d-bc9fc1-b1cb62-2d1f2b-ebe9f1?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