Color

#6567b8

#6567b8
hex#6567b8
rgbrgb(101, 103, 184)
hslhsl(239, 37%, 56%)
oklchoklch(0.55 0.124 280.4)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.1593

Colors that go with #6567b8

Charcoal, Amber and Blue 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 →

#b8b765

#6590b8 · #8d65b8

#b86567 · #67b865

Split-complementary

Open in tool →

#b88d65 · #90b865

#b86590 · #b8b765 · #65b88d

Contrast

#6567b8 as textRatioAAAA largeAAAFix
Aaon white
5.02:1passpassfail
Aaon black
4.19:1failpassfail
  • AA: use #6c6ebc as the text (4.59:1)
  • AAA: use #8f90cc as the text (7.03:1)
  • AA: or shift the background to #f5f5f5 (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 #6567b8 as the background.

Brands using this color

Fonts for this mood

#6567b8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6567b8
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 #6567b8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6567b8-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