Color

#4a548c

#4a548c
hex#4a548c
rgbrgb(74, 84, 140)
hslhsl(231, 31%, 42%)
oklchoklch(0.464 0.092 274.6)
Closest name: Dusk (#4e5481)Relative luminance 0.0969

Colors that go with #4a548c

Charcoal, Sea Green and Steel Blue 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.

Real palettes that use #4a548c

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8c824a

#4a758c · #614a8c

#8c4a54 · #548c4a

Split-complementary

Open in tool →

#8c614a · #758c4a

#8c4a75 · #8c824a · #4a8c61

Contrast

#4a548c as textRatioAAAA largeAAAFix
Aaon white
7.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.94:1failfailfail
  • AA: use #6973b0 as the text (4.68:1)
  • AAA: use #8d95c3 as the text (7.22:1)
  • AA: or shift the background to #cfcfcf (4.59:1)
  • AAA: or shift the background to #ffffff (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4a548c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #4a548c
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 #4a548c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4a548c-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