Color

#6991c7

#6991c7
hex#6991c7
rgbrgb(105, 145, 199)
hslhsl(214, 46%, 60%)
oklchoklch(0.649 0.093 256.1)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.2738

Colors that go with #6991c7

Charcoal, Copper 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 →

#c89f6a

#6ac2c8 · #706ac8

#c86a93 · #93c86a

Split-complementary

Open in tool →

#c8706a · #c2c86a

#c86ac2 · #c89f6a · #6ac870

Contrast

#6991c7 as textRatioAAAA largeAAAFix
Aaon white
3.24:1failpassfail
  • AA: use #4578ba as the text (4.52:1)
  • AAA: use #33598a as the text (7.15:1)
  • AA: or shift the background to #262626 (4.67:1)
Aaon black
6.48:1passpassfail
  • AAA: use #7298cb as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6991c7 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

#6991c7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6991c7
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 #6991c7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6991c7-9ca9c4-df5a4e-1f1f2d-e9f0f1?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