Color

#4e6683

#4e6683
hex#4e6683
rgbrgb(78, 102, 131)
hslhsl(213, 25%, 41%)
oklchoklch(0.503 0.055 253.5)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1276

Colors that go with #4e6683

Charcoal, Copper and Crimson 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 #4e6683

Tints & shades

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

Harmonies

Complementary

Open in tool →

#836b4e

#4e8083 · #514e83

#834e66 · #66834e

Split-complementary

Open in tool →

#83514e · #80834e

#834e80 · #836b4e · #4e8351

Contrast

#4e6683 as textRatioAAAA largeAAAFix
Aaon white
5.91:1passpassfail
  • AAA: use #455a73 as the text (7.09:1)
Aaon black
3.55:1failpassfail
  • AA: use #5c7799 as the text (4.55:1)
  • AAA: use #8399b4 as the text (7.18:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e6683 as the background.

Brands using this color

mcpConnect your agent — build around #4e6683
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 #4e6683 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e6683-9ca9c4-df584e-1f202d-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