Color

#5466cf

#5466cf
hex#5466cf
rgbrgb(84, 102, 207)
hslhsl(231, 56%, 57%)
oklchoklch(0.551 0.162 272.7)
Closest name: God of Rain (#4466cc)Relative luminance 0.1589

Colors that go with #5466cf

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 →

#cfbc54

#54a4cf · #7f54cf

#cf5466 · #66cf54

Split-complementary

Open in tool →

#cf7f54 · #a4cf54

#cf54a4 · #cfbc54 · #54cf7f

Contrast

#5466cf as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #374cc3 as the text (7.04:1)
Aaon black
4.18:1failpassfail
  • AA: use #5c6dd1 as the text (4.56:1)
  • AAA: use #8491dc as the text (7.06:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5466cf as the background.

Brands using this color

Fonts for this mood

#5466cf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5466cf
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 #5466cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5466cf-9c9ec4-df834e-231f2d-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