Color

#915bf5

#915bf5
hex#915bf5
rgbrgb(145, 91, 245)
hslhsl(261, 89%, 66%)
oklchoklch(0.609 0.219 295.2)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2009

Colors that go with #915bf5

Royal Blue, Taupe and Olive Drab 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 →

#bff55b

#5b72f5 · #de5bf5

#f5915b · #5bf591

Split-complementary

Open in tool →

#f5de5b · #72f55b

#f55b72 · #bff55b · #5bf5de

Contrast

#915bf5 as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #8b51f5 as the text (4.57:1)
  • AAA: use #6418f2 as the text (7.11:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.02:1passpassfail
  • AAA: use #ab82f8 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #915bf5 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#915bf5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #915bf5
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 #915bf5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/915bf5-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