Color

#a78aea

#a78aea
hex#a78aea
rgbrgb(167, 138, 234)
hslhsl(258, 70%, 73%)
oklchoklch(0.699 0.14 296.5)
Closest name: Perrywinkle (#8f8ce7)Relative luminance 0.3233

Colors that go with #a78aea

Dark Khaki, Amber 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 →

#cdea8a

#8a9dea · #d78aea

#eaa78a · #8aeaa7

Split-complementary

Open in tool →

#ead78a · #9dea8a

#ea8a9d · #cdea8a · #8aead7

Contrast

#a78aea as textRatioAAAA largeAAAFix
Aaon white
2.81:1failfailfail
  • AA: use #835ae2 as the text (4.64:1)
  • AAA: use #622fda as the text (7.15:1)
  • AA: or shift the background to #303030 (4.69:1)
  • AAA: or shift the background to #0a0a0a (7.04:1)
Aaon black
7.47:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a78aea 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

#a78aea reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a78aea
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 #a78aea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a78aea-ad9cc4-dfc44e-291f2d-e9ebf1?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