Color

#4c549e

#4c549e
hex#4c549e
rgbrgb(76, 84, 158)
hslhsl(234, 35%, 46%)
oklchoklch(0.476 0.118 276.3)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1035

Colors that go with #4c549e

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 →

#9e964c

#4c7e9e · #6d4c9e

#9e4c54 · #549e4c

Split-complementary

Open in tool →

#9e6d4c · #7e9e4c

#9e4c7e · #9e964c · #4c9e6d

Contrast

#4c549e as textRatioAAAA largeAAAFix
Aaon white
6.84:1passpassfail
  • AAA: use #495197 as the text (7.22:1)
Aaon black
3.07:1failpassfail
  • AA: use #686fb6 as the text (4.54:1)
  • AAA: use #8d93c8 as the text (7.14:1)
  • AA: or shift the background to #d4d4d4 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c549e 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

#4c549e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4c549e
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 #4c549e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c549e-9d9cc4-df8a4e-241f2d-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