Color

#6948cb

#6948cb
hex#6948cb
rgbrgb(105, 72, 203)
hslhsl(255, 56%, 54%)
oklchoklch(0.512 0.193 289.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1195

Colors that go with #6948cb

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 →

#abcb48

#4869cb · #ab48cb

#cb6948 · #48cb69

Split-complementary

Open in tool →

#cbab48 · #69cb48

#cb4869 · #abcb48 · #48cbab

Contrast

#6948cb as textRatioAAAA largeAAAFix
Aaon white
6.19:1passpassfail
  • AAA: use #5f3cc8 as the text (7.08:1)
Aaon black
3.39:1failpassfail
  • AA: use #8064d3 as the text (4.68:1)
  • AAA: use #a08cde as the text (7.3:1)
  • AA: or shift the background to #dedede (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6948cb as the background.

Brands using this color

Fonts for this mood

#6948cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6948cb
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 #6948cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6948cb-ab9cc4-dfbd4e-291f2d-e9ebf1?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