Color

#6198cc

#6198cc
hex#6198cc
rgbrgb(97, 152, 204)
hslhsl(209, 51%, 59%)
oklchoklch(0.663 0.097 248.2)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.2936

Colors that go with #6198cc

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 →

#cc9561

#61ccca · #6163cc

#cc6198 · #98cc61

Split-complementary

Open in tool →

#cc6163 · #ccca61

#ca61cc · #cc9561 · #63cc61

Contrast

#6198cc as textRatioAAAA largeAAAFix
Aaon white
3.06:1failpassfail
  • AA: use #3b7ab5 as the text (4.53:1)
  • AAA: use #2c5b87 as the text (7.11:1)
  • AA: or shift the background to #2b2b2b (4.63:1)
Aaon black
6.87:1passpassfail
  • AAA: use #659bcd as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6198cc 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

#6198cc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6198cc
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 #6198cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6198cc-9cacc4-df4e4e-1f212d-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