Color

#4b6ebe

#4b6ebe
hex#4b6ebe
rgbrgb(75, 110, 190)
hslhsl(222, 47%, 52%)
oklchoklch(0.551 0.131 264.7)
Closest name: Campanula (#3473b7)Relative luminance 0.1637

Colors that go with #4b6ebe

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 →

#be9c4b

#4ba7be · #624bbe

#be4b6e · #6ebe4b

Split-complementary

Open in tool →

#be624b · #a7be4b

#be4ba7 · #be9c4b · #4bbe62

Contrast

#4b6ebe as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #37559a as the text (7.17:1)
Aaon black
4.27:1failpassfail
  • AA: use #5374c1 as the text (4.64:1)
  • AAA: use #7c95d0 as the text (7.07:1)
  • AA: or shift the background to #f5f5f5 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b6ebe 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

#4b6ebe reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4b6ebe
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 #4b6ebe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b6ebe-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