Color

#6f68bb

#6f68bb
hex#6f68bb
rgbrgb(111, 104, 187)
hslhsl(245, 38%, 57%)
oklchoklch(0.562 0.126 285.4)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.1687

Colors that go with #6f68bb

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 →

#b4bb68

#688abb · #9868bb

#bb6f68 · #68bb6f

Split-complementary

Open in tool →

#bb9868 · #8abb68

#bb688a · #b4bb68 · #68bb98

Contrast

#6f68bb as textRatioAAAA largeAAAFix
Aaon white
4.8:1passpassfail
  • AAA: use #544ca9 as the text (7.04:1)
Aaon black
4.37:1failpassfail
  • AA: use #726bbd as the text (4.55:1)
  • AAA: use #948ecc as the text (7:1)
  • AA: or shift the background to #fafafa (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 #6f68bb as the background.

Brands using this color

Fonts for this mood

#6f68bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6f68bb
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 #6f68bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f68bb-a49cc4-dfa54e-261f2d-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