Color

#8149ab

#8149ab
hex#8149ab
rgbrgb(129, 73, 171)
hslhsl(274, 40%, 48%)
oklchoklch(0.516 0.156 308.3)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1237

Colors that go with #8149ab

Charcoal, Sea Green and Crimson 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 →

#74ab49

#5049ab · #ab49a5

#ab8149 · #49ab81

Split-complementary

Open in tool →

#a5ab49 · #49ab50

#ab5049 · #74ab49 · #49a5ab

Contrast

#8149ab as textRatioAAAA largeAAAFix
Aaon white
6.04:1passpassfail
  • AAA: use #73429a as the text (7.06:1)
Aaon black
3.47:1failpassfail
  • AA: use #925eba as the text (4.53:1)
  • AAA: use #ad86cb as the text (7.05:1)
  • AA: or shift the background to #e0e0e0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8149ab 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

#8149ab reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8149ab
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 #8149ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8149ab-b79cc4-c2cb62-2d1f2d-eae9f1?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