Color

#4b5995

#4b5995
hex#4b5995
rgbrgb(75, 89, 149)
hslhsl(229, 33%, 44%)
oklchoklch(0.481 0.098 272.3)
Closest name: Dusk (#4e5481)Relative luminance 0.1081

Colors that go with #4b5995

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 #4b5995

Tints & shades

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

Harmonies

Complementary

Open in tool →

#95884b

#4b7e95 · #634b95

#954b59 · #59954b

Split-complementary

Open in tool →

#95634b · #7e954b

#954b7e · #95884b · #4b9563

Contrast

#4b5995 as textRatioAAAA largeAAAFix
Aaon white
6.64:1passpassfail
  • AAA: use #48558e as the text (7.08:1)
Aaon black
3.16:1failpassfail
  • AA: use #6371b0 as the text (4.52:1)
  • AAA: use #8893c3 as the text (7.01:1)
  • AA: or shift the background to #d6d6d6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4b5995 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 #4b5995
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 #4b5995 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4b5995-9c9fc4-df7e4e-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