Color

#4c72ae

#4c72ae
hex#4c72ae
rgbrgb(76, 114, 174)
hslhsl(217, 39%, 49%)
oklchoklch(0.551 0.104 259.2)
Closest name: Blue Triumph (#4376ab)Relative luminance 0.1663

Colors that go with #4c72ae

Charcoal, Sea Green and Sienna 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 →

#ae884c

#4ca2ae · #584cae

#ae4c72 · #72ae4c

Split-complementary

Open in tool →

#ae584c · #a2ae4c

#ae4ca2 · #ae884c · #4cae58

Contrast

#4c72ae as textRatioAAAA largeAAAFix
Aaon white
4.86:1passpassfail
  • AAA: use #3b5887 as the text (7.16:1)
Aaon black
4.33:1failpassfail
  • AA: use #5177b3 as the text (4.64:1)
  • AAA: use #7c98c5 as the text (7.15:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c72ae 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

#4c72ae reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4c72ae
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 #4c72ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c72ae-9ca7c4-df624e-201f2d-e9f0f1?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