Color

#905cc1

#905cc1
hex#905cc1
rgbrgb(144, 92, 193)
hslhsl(271, 45%, 56%)
oklchoklch(0.576 0.156 305.8)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1743

Colors that go with #905cc1

Midnight Blue, Taupe and Olive Green 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 →

#8dc15c

#5e5cc1 · #c15cc0

#c1905c · #5cc190

Split-complementary

Open in tool →

#c0c15c · #5cc15e

#c15e5c · #8dc15c · #5cc0c1

Contrast

#905cc1 as textRatioAAAA largeAAAFix
Aaon white
4.68:1passpassfail
  • AAA: use #723ea3 as the text (7.16:1)
Aaon black
4.49:1failpassfail
  • AA: use #9360c3 as the text (4.7:1)
  • AAA: use #ac85d1 as the text (7.03:1)
  • AA: or shift the background to #fcfcfc (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #905cc1 as the background.

Brands using this color

Fonts for this mood

#905cc1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #905cc1
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 #905cc1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/905cc1-b59cc4-c7cb62-2c1f2d-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