Color

#4f6596

#4f6596
hex#4f6596
rgbrgb(79, 101, 150)
hslhsl(221, 31%, 45%)
oklchoklch(0.511 0.083 265.2)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1317

Colors that go with #4f6596

Charcoal, Sea Green and Dark Olive Green 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 →

#96804f

#4f8996 · #5c4f96

#964f66 · #66964f

Split-complementary

Open in tool →

#965c4f · #89964f

#964f89 · #96804f · #4f965c

Contrast

#4f6596 as textRatioAAAA largeAAAFix
Aaon white
5.78:1passpassfail
  • AAA: use #455882 as the text (7.07:1)
Aaon black
3.63:1failpassfail
  • AA: use #5b74a9 as the text (4.52:1)
  • AAA: use #8396be as the text (7.07:1)
  • AA: or shift the background to #e3e3e3 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f6596 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #4f6596
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 #4f6596 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f6596-9ca4c4-df6b4e-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