Color

#655ac4

#655ac4
hex#655ac4
rgbrgb(101, 90, 196)
hslhsl(246, 47%, 56%)
oklchoklch(0.533 0.16 284.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.1406

Colors that go with #655ac4

Charcoal, Sea Green and Amber 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 →

#b9c45a

#5a84c4 · #995ac4

#c4655a · #5ac465

Split-complementary

Open in tool →

#c4995a · #84c45a

#c45a84 · #b9c45a · #5ac499

Contrast

#655ac4 as textRatioAAAA largeAAAFix
Aaon white
5.51:1passpassfail
  • AAA: use #5044bb as the text (7.28:1)
Aaon black
3.81:1failpassfail
  • AA: use #7369c9 as the text (4.59:1)
  • AAA: use #968fd6 as the text (7.2:1)
  • AA: or shift the background to #ebebeb (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #655ac4 as the background.

Brands using this color

Fonts for this mood

#655ac4 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #655ac4
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 #655ac4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/655ac4-a59cc4-dfa74e-271f2d-e9ecf1?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