Color

#6497af

#6497af
hex#6497af
rgbrgb(100, 151, 175)
hslhsl(199, 32%, 54%)
oklchoklch(0.649 0.065 229.2)
Closest name: Cavolo Nero (#72939e)Relative luminance 0.2794

Colors that go with #6497af

Charcoal, Copper and Deep Sky 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.

Real palettes that use #6497af

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#af7c64

#64afa1 · #6472af

#af6497 · #97af64

Split-complementary

Open in tool →

#af6472 · #afa164

#a164af · #af7c64 · #72af64

Contrast

#6497af as textRatioAAAA largeAAAFix
Aaon white
3.19:1failpassfail
  • AA: use #4b7b91 as the text (4.62:1)
  • AAA: use #375b6c as the text (7.3:1)
  • AA: or shift the background to #292929 (4.56:1)
Aaon black
6.59:1passpassfail
  • AAA: use #6b9cb3 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6497af as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #6497af
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 #6497af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6497af-9cb3c4-df4e66-1f232d-e9f1f0?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