Color

#6497ce

#6497ce
hex#6497ce
rgbrgb(100, 151, 206)
hslhsl(211, 52%, 60%)
oklchoklch(0.663 0.099 251.3)
Closest name: Blue Bay (#619ad6)Relative luminance 0.293

Colors that go with #6497ce

Charcoal, Peru 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 →

#ce9b64

#64ccce · #6664ce

#ce6497 · #97ce64

Split-complementary

Open in tool →

#ce6664 · #ccce64

#ce64cc · #ce9b64 · #64ce66

Contrast

#6497ce as textRatioAAAA largeAAAFix
Aaon white
3.06:1failpassfail
  • AA: use #3b78ba as the text (4.58:1)
  • AAA: use #2c5a8c as the text (7.12:1)
  • AA: or shift the background to #2b2b2b (4.63:1)
Aaon black
6.86:1passpassfail
  • AAA: use #689acf as the text (7.11:1)

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

#6497ce reads as cool, modern. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/6497ce-9cabc4-df534e-1f202d-e9f1f1?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