Color

#6650be

#6650be
hex#6650be
rgbrgb(102, 80, 190)
hslhsl(252, 46%, 53%)
oklchoklch(0.512 0.166 288.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.1228

Colors that go with #6650be

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 →

#a8be50

#5071be · #9d50be

#be6650 · #50be66

Split-complementary

Open in tool →

#be9d50 · #71be50

#be5071 · #a8be50 · #50be9d

Contrast

#6650be as textRatioAAAA largeAAAFix
Aaon white
6.08:1passpassfail
  • AAA: use #5a43b6 as the text (7.21:1)
Aaon black
3.46:1failpassfail
  • AA: use #7a66c7 as the text (4.55:1)
  • AAA: use #9a8cd4 as the text (7.08:1)
  • AA: or shift the background to #dedede (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6650be as the background.

Brands using this color

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

Fonts for this mood

#6650be reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6650be
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 #6650be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6650be-a99cc4-dfb64e-281f2d-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