Color

#a178ed

#a178ed
hex#a178ed
rgbrgb(161, 120, 237)
hslhsl(261, 76%, 70%)
oklchoklch(0.664 0.171 297.8)
Closest name: mediumpurple (#9370db)Relative luminance 0.2712

Colors that go with #a178ed

Olive Drab, Medium Sea Green and Amber 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 →

#c4ed78

#788aed · #db78ed

#eda178 · #78eda1

Split-complementary

Open in tool →

#eddb78 · #8aed78

#ed788a · #c4ed78 · #78eddb

Contrast

#a178ed as textRatioAAAA largeAAAFix
Aaon white
3.27:1failpassfail
  • AA: use #8854e8 as the text (4.69:1)
  • AAA: use #6623e1 as the text (7.26:1)
  • AA: or shift the background to #262626 (4.63:1)
Aaon black
6.42:1passpassfail
  • AAA: use #a781ee as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a178ed 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

#a178ed reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a178ed
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 #a178ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a178ed-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