Color

#7813aa

#7813aa
hex#7813aa
rgbrgb(120, 19, 170)
hslhsl(280, 80%, 37%)
oklchoklch(0.448 0.214 309.8)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0736

Colors that go with #7813aa

Forest 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 →

#45aa13

#2c13aa · #aa1391

#aa7813 · #13aa78

Split-complementary

Open in tool →

#91aa13 · #13aa2c

#aa2c13 · #45aa13 · #1391aa

Contrast

#7813aa as textRatioAAAA largeAAAFix
Aaon white
8.49:1passpasspassPasses AAA — no fix needed.
Aaon black
2.47:1failfailfail
  • AA: use #af3ae9 as the text (4.6:1)
  • AAA: use #c775f0 as the text (7.23:1)
  • AA: or shift the background to #bdbdbd (4.52:1)
  • AAA: or shift the background to #ebebeb (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 #7813aa 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

#7813aa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7813aa
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 #7813aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7813aa-b99fc1-b8cb62-2d1f2c-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