Color

#6949c1

#6949c1
hex#6949c1
rgbrgb(105, 73, 193)
hslhsl(256, 49%, 52%)
oklchoklch(0.506 0.179 290.9)
Closest name: slateblue (#6a5acd)Relative luminance 0.1162

Colors that go with #6949c1

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 →

#a1c149

#4965c1 · #a549c1

#c16949 · #49c169

Split-complementary

Open in tool →

#c1a549 · #65c149

#c14965 · #a1c149 · #49c1a5

Contrast

#6949c1 as textRatioAAAA largeAAAFix
Aaon white
6.32:1passpassfail
  • AAA: use #6040ba as the text (7.14:1)
Aaon black
3.32:1failpassfail
  • AA: use #7f63ca as the text (4.54:1)
  • AAA: use #9e89d7 as the text (7.01:1)
  • AA: or shift the background to #dbdbdb (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 #6949c1 as the background.

Brands using this color

Fonts for this mood

#6949c1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6949c1
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 #6949c1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6949c1-ab9cc4-dfbf4e-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