Color

#655fc8

#655fc8
hex#655fc8
rgbrgb(101, 95, 200)
hslhsl(243, 49%, 58%)
oklchoklch(0.545 0.158 282.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1512

Colors that go with #655fc8

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 →

#c3c85f

#5f8fc8 · #995fc8

#c8655f · #5fc865

Split-complementary

Open in tool →

#c8995f · #8fc85f

#c85f8f · #c3c85f · #5fc899

Contrast

#655fc8 as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #4b45bf as the text (7.23:1)
Aaon black
4.02:1failpassfail
  • AA: use #706bcc as the text (4.66:1)
  • AAA: use #918dd8 as the text (7.01:1)
  • AA: or shift the background to #f0f0f0 (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 #655fc8 as the background.

Brands using this color

Fonts for this mood

#655fc8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #655fc8
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 #655fc8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/655fc8-a39cc4-dfa04e-261f2d-e9edf1?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