Color

#6771cb

#6771cb
hex#6771cb
rgbrgb(103, 113, 203)
hslhsl(234, 49%, 60%)
oklchoklch(0.583 0.137 276.5)
Closest name: Flood (#6677bb)Relative luminance 0.1901

Colors that go with #6771cb

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 →

#cbc167

#67a3cb · #8f67cb

#cb6771 · #71cb67

Split-complementary

Open in tool →

#cb8f67 · #a3cb67

#cb67a3 · #cbc167 · #67cb8f

Contrast

#6771cb as textRatioAAAA largeAAAFix
Aaon white
4.37:1failpassfail
  • AA: use #636dca as the text (4.59:1)
  • AAA: use #404cba as the text (7.09:1)
  • AA: or shift the background to #0a0a0a (4.53:1)
Aaon black
4.8:1passpassfail
  • AAA: use #8991d7 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6771cb as the background.

Brands using this color

Fonts for this mood

#6771cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6771cb
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 #6771cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6771cb-9d9cc4-df8a4e-241f2d-e9eef1?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