Color

#6c6dcb

#6c6dcb
hex#6c6dcb
rgbrgb(108, 109, 203)
hslhsl(239, 48%, 61%)
oklchoklch(0.579 0.142 280.6)
Closest name: Flood (#6677bb)Relative luminance 0.1844

Colors that go with #6c6dcb

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 →

#cbca6c

#6c9dcb · #9a6ccb

#cb6c6d · #6dcb6c

Split-complementary

Open in tool →

#cb9a6c · #9dcb6c

#cb6c9d · #cbca6c · #6ccb9a

Contrast

#6c6dcb as textRatioAAAA largeAAAFix
Aaon white
4.48:1failpassfail
  • AA: use #686aca as the text (4.66:1)
  • AAA: use #4648be as the text (7.17:1)
  • AA: or shift the background to #050505 (4.55:1)
Aaon black
4.69:1passpassfail
  • AAA: use #8e8fd7 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6c6dcb 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

#6c6dcb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6c6dcb
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 #6c6dcb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6c6dcb-a09cc4-df964e-251f2d-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