Color

#8161ea

#8161ea
hex#8161ea
rgbrgb(129, 97, 234)
hslhsl(254, 77%, 65%)
oklchoklch(0.595 0.198 289.8)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1916

Colors that go with #8161ea

Blue, Deep Sky Blue 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 →

#caea61

#6186ea · #c661ea

#ea8161 · #61ea81

Split-complementary

Open in tool →

#eac661 · #86ea61

#ea6186 · #caea61 · #61eac6

Contrast

#8161ea as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #7e5dea as the text (4.52:1)
  • AAA: use #5a2fe4 as the text (7.09:1)
  • AA: or shift the background to #0a0a0a (4.55:1)
Aaon black
4.83:1passpassfail
  • AAA: use #9e85ef as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8161ea as the background.

Brands using this color

Fonts for this mood

#8161ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8161ea
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 #8161ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8161ea-aa9cc4-dfbb4e-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