Color

#91509f

#91509f
hex#91509f
rgbrgb(145, 80, 159)
hslhsl(289, 33%, 47%)
oklchoklch(0.539 0.138 320.3)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1426

Colors that go with #91509f

Sea Green, Charcoal 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 →

#5f9f50

#69509f · #9f5086

#9f9150 · #509f91

Split-complementary

Open in tool →

#869f50 · #509f69

#9f6950 · #5f9f50 · #50869f

Contrast

#91509f as textRatioAAAA largeAAAFix
Aaon white
5.45:1passpassfail
  • AAA: use #784384 as the text (7.16:1)
Aaon black
3.85:1failpassfail
  • AA: use #9e5cad as the text (4.59:1)
  • AAA: use #b685c1 as the text (7.11:1)
  • AA: or shift the background to #ebebeb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #91509f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #91509f
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 #91509f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/91509f-be9fc1-a8cb62-2d1f2a-ece9f1?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