Color

#4664aa

#4664aa
hex#4664aa
rgbrgb(70, 100, 170)
hslhsl(222, 42%, 47%)
oklchoklch(0.514 0.117 265.1)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1332

Colors that go with #4664aa

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 →

#aa8c46

#4696aa · #5a46aa

#aa4664 · #64aa46

Split-complementary

Open in tool →

#aa5a46 · #96aa46

#aa4696 · #aa8c46 · #46aa5a

Contrast

#4664aa as textRatioAAAA largeAAAFix
Aaon white
5.73:1passpassfail
  • AAA: use #3d5794 as the text (7.03:1)
Aaon black
3.66:1failpassfail
  • AA: use #5573b9 as the text (4.54:1)
  • AAA: use #8097cb as the text (7.21:1)
  • AA: or shift the background to #e6e6e6 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4664aa 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

#4664aa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4664aa
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 #4664aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4664aa-9ca3c4-df6e4e-211f2d-e9eff1?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